Home / 39,151.04-58,726.05-9,569.13

Finding the Fourth Proportional to 39,151.04, 58,726.05 and 9,569.13

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Solution

The fourth proportional to 39,151.04, 58,726.05 and 9,569.13 is: 14,353.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,151.04 : 58,726.05 = 9,569.13 : x
  2. Step 2: Convert to fraction form
    39,151.04/58,726.05 = 9,569.13/x
  3. Step 3: Cross multiply
    39,151.04x = 58,726.05 × 9,569.13
  4. Step 4: Simplify right side
    39,151.04x = 561,956,950.73
  5. Step 5: Solve for x
    x = 561,956,950.73/39,151.04
  6. Step 6: Final answer
    x = 14,353.57

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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.