Home / 41,079.12-56,689.02-22,216.26

Finding the Fourth Proportional to 41,079.12, 56,689.02 and 22,216.26

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Solution

The fourth proportional to 41,079.12, 56,689.02 and 22,216.26 is: 30,658.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,079.12 : 56,689.02 = 22,216.26 : x
  2. Step 2: Convert to fraction form
    41,079.12/56,689.02 = 22,216.26/x
  3. Step 3: Cross multiply
    41,079.12x = 56,689.02 × 22,216.26
  4. Step 4: Simplify right side
    41,079.12x = 1,259,418,007.47
  5. Step 5: Solve for x
    x = 1,259,418,007.47/41,079.12
  6. Step 6: Final answer
    x = 30,658.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.