Home / 45,380.03-62,618.54-25,232.90

Finding the Fourth Proportional to 45,380.03, 62,618.54 and 25,232.90

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Solution

The fourth proportional to 45,380.03, 62,618.54 and 25,232.90 is: 34,818.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,380.03 : 62,618.54 = 25,232.90 : x
  2. Step 2: Convert to fraction form
    45,380.03/62,618.54 = 25,232.90/x
  3. Step 3: Cross multiply
    45,380.03x = 62,618.54 × 25,232.90
  4. Step 4: Simplify right side
    45,380.03x = 1,580,046,918.71
  5. Step 5: Solve for x
    x = 1,580,046,918.71/45,380.03
  6. Step 6: Final answer
    x = 34,818.11

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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.