Home / 45,026.73-62,134.95-25,905.06

Finding the Fourth Proportional to 45,026.73, 62,134.95 and 25,905.06

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Solution

The fourth proportional to 45,026.73, 62,134.95 and 25,905.06 is: 35,747.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,026.73 : 62,134.95 = 25,905.06 : x
  2. Step 2: Convert to fraction form
    45,026.73/62,134.95 = 25,905.06/x
  3. Step 3: Cross multiply
    45,026.73x = 62,134.95 × 25,905.06
  4. Step 4: Simplify right side
    45,026.73x = 1,609,609,607.85
  5. Step 5: Solve for x
    x = 1,609,609,607.85/45,026.73
  6. Step 6: Final answer
    x = 35,747.87

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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.