Home / 45,299.43-62,514.82-25,156.65

Finding the Fourth Proportional to 45,299.43, 62,514.82 and 25,156.65

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Solution

The fourth proportional to 45,299.43, 62,514.82 and 25,156.65 is: 34,717.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,299.43 : 62,514.82 = 25,156.65 : x
  2. Step 2: Convert to fraction form
    45,299.43/62,514.82 = 25,156.65/x
  3. Step 3: Cross multiply
    45,299.43x = 62,514.82 × 25,156.65
  4. Step 4: Simplify right side
    45,299.43x = 1,572,663,383.66
  5. Step 5: Solve for x
    x = 1,572,663,383.66/45,299.43
  6. Step 6: Final answer
    x = 34,717.07

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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.