Home / 16,377.12-22,593.24-11,070

Finding the Fourth Proportional to 16,377.12, 22,593.24 and 11,070

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Solution

The fourth proportional to 16,377.12, 22,593.24 and 11,070 is: 15,271.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,377.12 : 22,593.24 = 11,070 : x
  2. Step 2: Convert to fraction form
    16,377.12/22,593.24 = 11,070/x
  3. Step 3: Cross multiply
    16,377.12x = 22,593.24 × 11,070
  4. Step 4: Simplify right side
    16,377.12x = 250,107,166.80
  5. Step 5: Solve for x
    x = 250,107,166.80/16,377.12
  6. Step 6: Final answer
    x = 15,271.74

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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.