Home / 56,562.57-84,838.32-28,471.41

Finding the Fourth Proportional to 56,562.57, 84,838.32 and 28,471.41

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Solution

The fourth proportional to 56,562.57, 84,838.32 and 28,471.41 is: 42,704.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,562.57 : 84,838.32 = 28,471.41 : x
  2. Step 2: Convert to fraction form
    56,562.57/84,838.32 = 28,471.41/x
  3. Step 3: Cross multiply
    56,562.57x = 84,838.32 × 28,471.41
  4. Step 4: Simplify right side
    56,562.57x = 2,415,466,592.43
  5. Step 5: Solve for x
    x = 2,415,466,592.43/56,562.57
  6. Step 6: Final answer
    x = 42,704.33

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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.