Home / 40,265.91-55,562.88-23,508.63

Finding the Fourth Proportional to 40,265.91, 55,562.88 and 23,508.63

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Solution

The fourth proportional to 40,265.91, 55,562.88 and 23,508.63 is: 32,439.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,265.91 : 55,562.88 = 23,508.63 : x
  2. Step 2: Convert to fraction form
    40,265.91/55,562.88 = 23,508.63/x
  3. Step 3: Cross multiply
    40,265.91x = 55,562.88 × 23,508.63
  4. Step 4: Simplify right side
    40,265.91x = 1,306,207,187.65
  5. Step 5: Solve for x
    x = 1,306,207,187.65/40,265.91
  6. Step 6: Final answer
    x = 32,439.53

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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.