Home / 41,828.16-57,731.76-25,070.88

Finding the Fourth Proportional to 41,828.16, 57,731.76 and 25,070.88

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Solution

The fourth proportional to 41,828.16, 57,731.76 and 25,070.88 is: 34,603.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,828.16 : 57,731.76 = 25,070.88 : x
  2. Step 2: Convert to fraction form
    41,828.16/57,731.76 = 25,070.88/x
  3. Step 3: Cross multiply
    41,828.16x = 57,731.76 × 25,070.88
  4. Step 4: Simplify right side
    41,828.16x = 1,447,386,027.15
  5. Step 5: Solve for x
    x = 1,447,386,027.15/41,828.16
  6. Step 6: Final answer
    x = 34,603.15

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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.