Home / 39,414.94-59,084.65-13,101.19

Finding the Fourth Proportional to 39,414.94, 59,084.65 and 13,101.19

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Solution

The fourth proportional to 39,414.94, 59,084.65 and 13,101.19 is: 19,639.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,414.94 : 59,084.65 = 13,101.19 : x
  2. Step 2: Convert to fraction form
    39,414.94/59,084.65 = 13,101.19/x
  3. Step 3: Cross multiply
    39,414.94x = 59,084.65 × 13,101.19
  4. Step 4: Simplify right side
    39,414.94x = 774,079,225.73
  5. Step 5: Solve for x
    x = 774,079,225.73/39,414.94
  6. Step 6: Final answer
    x = 19,639.23

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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.