Home / 16,655.64-24,985.89-5,560.26

Finding the Fourth Proportional to 16,655.64, 24,985.89 and 5,560.26

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Solution

The fourth proportional to 16,655.64, 24,985.89 and 5,560.26 is: 8,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655.64 : 24,985.89 = 5,560.26 : x
  2. Step 2: Convert to fraction form
    16,655.64/24,985.89 = 5,560.26/x
  3. Step 3: Cross multiply
    16,655.64x = 24,985.89 × 5,560.26
  4. Step 4: Simplify right side
    16,655.64x = 138,928,044.73
  5. Step 5: Solve for x
    x = 138,928,044.73/16,655.64
  6. Step 6: Final answer
    x = 8,341.20

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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.