Home / 26,764.92-39,948.17-23,191.07

Finding the Fourth Proportional to 26,764.92, 39,948.17 and 23,191.07

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Solution

The fourth proportional to 26,764.92, 39,948.17 and 23,191.07 is: 34,613.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,764.92 : 39,948.17 = 23,191.07 : x
  2. Step 2: Convert to fraction form
    26,764.92/39,948.17 = 23,191.07/x
  3. Step 3: Cross multiply
    26,764.92x = 39,948.17 × 23,191.07
  4. Step 4: Simplify right side
    26,764.92x = 926,440,491.15
  5. Step 5: Solve for x
    x = 926,440,491.15/26,764.92
  6. Step 6: Final answer
    x = 34,613.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.