Home / 19,502.43-29,253.60-6,354.78

Finding the Fourth Proportional to 19,502.43, 29,253.60 and 6,354.78

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Solution

The fourth proportional to 19,502.43, 29,253.60 and 6,354.78 is: 9,532.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,502.43 : 29,253.60 = 6,354.78 : x
  2. Step 2: Convert to fraction form
    19,502.43/29,253.60 = 6,354.78/x
  3. Step 3: Cross multiply
    19,502.43x = 29,253.60 × 6,354.78
  4. Step 4: Simplify right side
    19,502.43x = 185,900,192.21
  5. Step 5: Solve for x
    x = 185,900,192.21/19,502.43
  6. Step 6: Final answer
    x = 9,532.16

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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.