Home / 39,916.19-59,841.82-14,942.25

Finding the Fourth Proportional to 39,916.19, 59,841.82 and 14,942.25

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Solution

The fourth proportional to 39,916.19, 59,841.82 and 14,942.25 is: 22,401.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,916.19 : 59,841.82 = 14,942.25 : x
  2. Step 2: Convert to fraction form
    39,916.19/59,841.82 = 14,942.25/x
  3. Step 3: Cross multiply
    39,916.19x = 59,841.82 × 14,942.25
  4. Step 4: Simplify right side
    39,916.19x = 894,171,434.90
  5. Step 5: Solve for x
    x = 894,171,434.90/39,916.19
  6. Step 6: Final answer
    x = 22,401.22

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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.