Home / 22,916.49-34,355.14-10,432.06

Finding the Fourth Proportional to 22,916.49, 34,355.14 and 10,432.06

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Solution

The fourth proportional to 22,916.49, 34,355.14 and 10,432.06 is: 15,639.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,916.49 : 34,355.14 = 10,432.06 : x
  2. Step 2: Convert to fraction form
    22,916.49/34,355.14 = 10,432.06/x
  3. Step 3: Cross multiply
    22,916.49x = 34,355.14 × 10,432.06
  4. Step 4: Simplify right side
    22,916.49x = 358,394,769.82
  5. Step 5: Solve for x
    x = 358,394,769.82/22,916.49
  6. Step 6: Final answer
    x = 15,639.17

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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.