Home / 57,370.76-86,026.43-25,753.59

Finding the Fourth Proportional to 57,370.76, 86,026.43 and 25,753.59

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Solution

The fourth proportional to 57,370.76, 86,026.43 and 25,753.59 is: 38,617.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,370.76 : 86,026.43 = 25,753.59 : x
  2. Step 2: Convert to fraction form
    57,370.76/86,026.43 = 25,753.59/x
  3. Step 3: Cross multiply
    57,370.76x = 86,026.43 × 25,753.59
  4. Step 4: Simplify right side
    57,370.76x = 2,215,489,471.77
  5. Step 5: Solve for x
    x = 2,215,489,471.77/57,370.76
  6. Step 6: Final answer
    x = 38,617.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.