Home / 45,330.84-62,553.60-25,186.68

Finding the Fourth Proportional to 45,330.84, 62,553.60 and 25,186.68

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Solution

The fourth proportional to 45,330.84, 62,553.60 and 25,186.68 is: 34,755.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,330.84 : 62,553.60 = 25,186.68 : x
  2. Step 2: Convert to fraction form
    45,330.84/62,553.60 = 25,186.68/x
  3. Step 3: Cross multiply
    45,330.84x = 62,553.60 × 25,186.68
  4. Step 4: Simplify right side
    45,330.84x = 1,575,517,506.05
  5. Step 5: Solve for x
    x = 1,575,517,506.05/45,330.84
  6. Step 6: Final answer
    x = 34,755.97

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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.