Home / 45,154.49-62,310.47-25,010.15

Finding the Fourth Proportional to 45,154.49, 62,310.47 and 25,010.15

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Solution

The fourth proportional to 45,154.49, 62,310.47 and 25,010.15 is: 34,512.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,154.49 : 62,310.47 = 25,010.15 : x
  2. Step 2: Convert to fraction form
    45,154.49/62,310.47 = 25,010.15/x
  3. Step 3: Cross multiply
    45,154.49x = 62,310.47 × 25,010.15
  4. Step 4: Simplify right side
    45,154.49x = 1,558,393,764.67
  5. Step 5: Solve for x
    x = 1,558,393,764.67/45,154.49
  6. Step 6: Final answer
    x = 34,512.49

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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.