Home / 45,207.45-62,380.44-25,064.15

Finding the Fourth Proportional to 45,207.45, 62,380.44 and 25,064.15

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Solution

The fourth proportional to 45,207.45, 62,380.44 and 25,064.15 is: 34,585.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,207.45 : 62,380.44 = 25,064.15 : x
  2. Step 2: Convert to fraction form
    45,207.45/62,380.44 = 25,064.15/x
  3. Step 3: Cross multiply
    45,207.45x = 62,380.44 × 25,064.15
  4. Step 4: Simplify right side
    45,207.45x = 1,563,512,393.32
  5. Step 5: Solve for x
    x = 1,563,512,393.32/45,207.45
  6. Step 6: Final answer
    x = 34,585.28

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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.