Home / 22,913.11-34,324.92-10,888.15

Finding the Fourth Proportional to 22,913.11, 34,324.92 and 10,888.15

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Solution

The fourth proportional to 22,913.11, 34,324.92 and 10,888.15 is: 16,310.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,913.11 : 34,324.92 = 10,888.15 : x
  2. Step 2: Convert to fraction form
    22,913.11/34,324.92 = 10,888.15/x
  3. Step 3: Cross multiply
    22,913.11x = 34,324.92 × 10,888.15
  4. Step 4: Simplify right side
    22,913.11x = 373,734,877.70
  5. Step 5: Solve for x
    x = 373,734,877.70/22,913.11
  6. Step 6: Final answer
    x = 16,310.96

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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.