Home / 45,380.31-62,620.05-25,233.93

Finding the Fourth Proportional to 45,380.31, 62,620.05 and 25,233.93

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Solution

The fourth proportional to 45,380.31, 62,620.05 and 25,233.93 is: 34,820.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,380.31 : 62,620.05 = 25,233.93 : x
  2. Step 2: Convert to fraction form
    45,380.31/62,620.05 = 25,233.93/x
  3. Step 3: Cross multiply
    45,380.31x = 62,620.05 × 25,233.93
  4. Step 4: Simplify right side
    45,380.31x = 1,580,149,958.30
  5. Step 5: Solve for x
    x = 1,580,149,958.30/45,380.31
  6. Step 6: Final answer
    x = 34,820.17

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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.