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Finding the Fourth Proportional to 15,193.52, 22,792.48 and 7,397.04

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Solution

The fourth proportional to 15,193.52, 22,792.48 and 7,397.04 is: 11,096.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,193.52 : 22,792.48 = 7,397.04 : x
  2. Step 2: Convert to fraction form
    15,193.52/22,792.48 = 7,397.04/x
  3. Step 3: Cross multiply
    15,193.52x = 22,792.48 × 7,397.04
  4. Step 4: Simplify right side
    15,193.52x = 168,596,886.26
  5. Step 5: Solve for x
    x = 168,596,886.26/15,193.52
  6. Step 6: Final answer
    x = 11,096.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.