Home / 41,410.68-57,145.02-22,547.82

Finding the Fourth Proportional to 41,410.68, 57,145.02 and 22,547.82

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Solution

The fourth proportional to 41,410.68, 57,145.02 and 22,547.82 is: 31,115.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,410.68 : 57,145.02 = 22,547.82 : x
  2. Step 2: Convert to fraction form
    41,410.68/57,145.02 = 22,547.82/x
  3. Step 3: Cross multiply
    41,410.68x = 57,145.02 × 22,547.82
  4. Step 4: Simplify right side
    41,410.68x = 1,288,495,624.86
  5. Step 5: Solve for x
    x = 1,288,495,624.86/41,410.68
  6. Step 6: Final answer
    x = 31,115.06

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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.