Home / 45,419.22-62,677.26-25,276.82

Finding the Fourth Proportional to 45,419.22, 62,677.26 and 25,276.82

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Solution

The fourth proportional to 45,419.22, 62,677.26 and 25,276.82 is: 34,881.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,419.22 : 62,677.26 = 25,276.82 : x
  2. Step 2: Convert to fraction form
    45,419.22/62,677.26 = 25,276.82/x
  3. Step 3: Cross multiply
    45,419.22x = 62,677.26 × 25,276.82
  4. Step 4: Simplify right side
    45,419.22x = 1,584,281,505.73
  5. Step 5: Solve for x
    x = 1,584,281,505.73/45,419.22
  6. Step 6: Final answer
    x = 34,881.30

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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.