Home / 56,003.28-84,022.92-16,560.72

Finding the Fourth Proportional to 56,003.28, 84,022.92 and 16,560.72

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Solution

The fourth proportional to 56,003.28, 84,022.92 and 16,560.72 is: 24,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,003.28 : 84,022.92 = 16,560.72 : x
  2. Step 2: Convert to fraction form
    56,003.28/84,022.92 = 16,560.72/x
  3. Step 3: Cross multiply
    56,003.28x = 84,022.92 × 16,560.72
  4. Step 4: Simplify right side
    56,003.28x = 1,391,480,051.70
  5. Step 5: Solve for x
    x = 1,391,480,051.70/56,003.28
  6. Step 6: Final answer
    x = 24,846.40

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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.