Home / 45,252.07-62,446.90-25,108.51

Finding the Fourth Proportional to 45,252.07, 62,446.90 and 25,108.51

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Solution

The fourth proportional to 45,252.07, 62,446.90 and 25,108.51 is: 34,649.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,252.07 : 62,446.90 = 25,108.51 : x
  2. Step 2: Convert to fraction form
    45,252.07/62,446.90 = 25,108.51/x
  3. Step 3: Cross multiply
    45,252.07x = 62,446.90 × 25,108.51
  4. Step 4: Simplify right side
    45,252.07x = 1,567,948,613.12
  5. Step 5: Solve for x
    x = 1,567,948,613.12/45,252.07
  6. Step 6: Final answer
    x = 34,649.21

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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.