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Finding the Fourth Proportional to 6,350.72, 9,585.44 and 6,350.72

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Solution

The fourth proportional to 6,350.72, 9,585.44 and 6,350.72 is: 9,585.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.72 : 9,585.44 = 6,350.72 : x
  2. Step 2: Convert to fraction form
    6,350.72/9,585.44 = 6,350.72/x
  3. Step 3: Cross multiply
    6,350.72x = 9,585.44 × 6,350.72
  4. Step 4: Simplify right side
    6,350.72x = 60,874,445.52
  5. Step 5: Solve for x
    x = 60,874,445.52/6,350.72
  6. Step 6: Final answer
    x = 9,585.44

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.