Home / 55,061.55-82,511.26-24,629.78

Finding the Fourth Proportional to 55,061.55, 82,511.26 and 24,629.78

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Solution

The fourth proportional to 55,061.55, 82,511.26 and 24,629.78 is: 36,908.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,061.55 : 82,511.26 = 24,629.78 : x
  2. Step 2: Convert to fraction form
    55,061.55/82,511.26 = 24,629.78/x
  3. Step 3: Cross multiply
    55,061.55x = 82,511.26 × 24,629.78
  4. Step 4: Simplify right side
    55,061.55x = 2,032,234,326.03
  5. Step 5: Solve for x
    x = 2,032,234,326.03/55,061.55
  6. Step 6: Final answer
    x = 36,908.41

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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.