Home / 57,060.39-85,610.85-25,467.58

Finding the Fourth Proportional to 57,060.39, 85,610.85 and 25,467.58

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Solution

The fourth proportional to 57,060.39, 85,610.85 and 25,467.58 is: 38,210.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,060.39 : 85,610.85 = 25,467.58 : x
  2. Step 2: Convert to fraction form
    57,060.39/85,610.85 = 25,467.58/x
  3. Step 3: Cross multiply
    57,060.39x = 85,610.85 × 25,467.58
  4. Step 4: Simplify right side
    57,060.39x = 2,180,301,171.24
  5. Step 5: Solve for x
    x = 2,180,301,171.24/57,060.39
  6. Step 6: Final answer
    x = 38,210.41

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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.