Home / 42,368.11-58,469.07-23,248.70

Finding the Fourth Proportional to 42,368.11, 58,469.07 and 23,248.70

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Solution

The fourth proportional to 42,368.11, 58,469.07 and 23,248.70 is: 32,083.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,368.11 : 58,469.07 = 23,248.70 : x
  2. Step 2: Convert to fraction form
    42,368.11/58,469.07 = 23,248.70/x
  3. Step 3: Cross multiply
    42,368.11x = 58,469.07 × 23,248.70
  4. Step 4: Simplify right side
    42,368.11x = 1,359,329,867.71
  5. Step 5: Solve for x
    x = 1,359,329,867.71/42,368.11
  6. Step 6: Final answer
    x = 32,083.80

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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.