Home / 17,916.29-24,724.01-9,958.85

Finding the Fourth Proportional to 17,916.29, 24,724.01 and 9,958.85

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Solution

The fourth proportional to 17,916.29, 24,724.01 and 9,958.85 is: 13,742.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,916.29 : 24,724.01 = 9,958.85 : x
  2. Step 2: Convert to fraction form
    17,916.29/24,724.01 = 9,958.85/x
  3. Step 3: Cross multiply
    17,916.29x = 24,724.01 × 9,958.85
  4. Step 4: Simplify right side
    17,916.29x = 246,222,657.19
  5. Step 5: Solve for x
    x = 246,222,657.19/17,916.29
  6. Step 6: Final answer
    x = 13,742.95

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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.