Home / 41,752.90-57,621.21-22,890.82

Finding the Fourth Proportional to 41,752.90, 57,621.21 and 22,890.82

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Solution

The fourth proportional to 41,752.90, 57,621.21 and 22,890.82 is: 31,590.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,752.90 : 57,621.21 = 22,890.82 : x
  2. Step 2: Convert to fraction form
    41,752.90/57,621.21 = 22,890.82/x
  3. Step 3: Cross multiply
    41,752.90x = 57,621.21 × 22,890.82
  4. Step 4: Simplify right side
    41,752.90x = 1,318,996,746.29
  5. Step 5: Solve for x
    x = 1,318,996,746.29/41,752.90
  6. Step 6: Final answer
    x = 31,590.54

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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.