Home / 16,587.28-24,853.20-7,213.26

Finding the Fourth Proportional to 16,587.28, 24,853.20 and 7,213.26

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Solution

The fourth proportional to 16,587.28, 24,853.20 and 7,213.26 is: 10,807.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587.28 : 24,853.20 = 7,213.26 : x
  2. Step 2: Convert to fraction form
    16,587.28/24,853.20 = 7,213.26/x
  3. Step 3: Cross multiply
    16,587.28x = 24,853.20 × 7,213.26
  4. Step 4: Simplify right side
    16,587.28x = 179,272,593.43
  5. Step 5: Solve for x
    x = 179,272,593.43/16,587.28
  6. Step 6: Final answer
    x = 10,807.84

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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.