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Finding the Fourth Proportional to 7,732.76, 10,673.04 and 4,590.76

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Solution

The fourth proportional to 7,732.76, 10,673.04 and 4,590.76 is: 6,336.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732.76 : 10,673.04 = 4,590.76 : x
  2. Step 2: Convert to fraction form
    7,732.76/10,673.04 = 4,590.76/x
  3. Step 3: Cross multiply
    7,732.76x = 10,673.04 × 4,590.76
  4. Step 4: Simplify right side
    7,732.76x = 48,997,365.11
  5. Step 5: Solve for x
    x = 48,997,365.11/7,732.76
  6. Step 6: Final answer
    x = 6,336.34

Related Problems

Find fourth proportional to 3,866.38, 5,336.52 and 2,295.38
Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.