Home / 7,483.52-10,323.96-4,650.14

Finding the Fourth Proportional to 7,483.52, 10,323.96 and 4,650.14

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Solution

The fourth proportional to 7,483.52, 10,323.96 and 4,650.14 is: 6,415.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483.52 : 10,323.96 = 4,650.14 : x
  2. Step 2: Convert to fraction form
    7,483.52/10,323.96 = 4,650.14/x
  3. Step 3: Cross multiply
    7,483.52x = 10,323.96 × 4,650.14
  4. Step 4: Simplify right side
    7,483.52x = 48,007,859.35
  5. Step 5: Solve for x
    x = 48,007,859.35/7,483.52
  6. Step 6: Final answer
    x = 6,415.14

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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.