Home / 56,959.77-85,454.25-17,517.24

Finding the Fourth Proportional to 56,959.77, 85,454.25 and 17,517.24

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Solution

The fourth proportional to 56,959.77, 85,454.25 and 17,517.24 is: 26,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,959.77 : 85,454.25 = 17,517.24 : x
  2. Step 2: Convert to fraction form
    56,959.77/85,454.25 = 17,517.24/x
  3. Step 3: Cross multiply
    56,959.77x = 85,454.25 × 17,517.24
  4. Step 4: Simplify right side
    56,959.77x = 1,496,922,606.27
  5. Step 5: Solve for x
    x = 1,496,922,606.27/56,959.77
  6. Step 6: Final answer
    x = 26,280.35

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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.