Home / 16,655.45-24,983.45-5,562.18

Finding the Fourth Proportional to 16,655.45, 24,983.45 and 5,562.18

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Solution

The fourth proportional to 16,655.45, 24,983.45 and 5,562.18 is: 8,343.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655.45 : 24,983.45 = 5,562.18 : x
  2. Step 2: Convert to fraction form
    16,655.45/24,983.45 = 5,562.18/x
  3. Step 3: Cross multiply
    16,655.45x = 24,983.45 × 5,562.18
  4. Step 4: Simplify right side
    16,655.45x = 138,962,418.11
  5. Step 5: Solve for x
    x = 138,962,418.11/16,655.45
  6. Step 6: Final answer
    x = 8,343.36

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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.