Home / 45,392.76-62,634.78-25,249.59

Finding the Fourth Proportional to 45,392.76, 62,634.78 and 25,249.59

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Solution

The fourth proportional to 45,392.76, 62,634.78 and 25,249.59 is: 34,840.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,392.76 : 62,634.78 = 25,249.59 : x
  2. Step 2: Convert to fraction form
    45,392.76/62,634.78 = 25,249.59/x
  3. Step 3: Cross multiply
    45,392.76x = 62,634.78 × 25,249.59
  4. Step 4: Simplify right side
    45,392.76x = 1,581,502,514.74
  5. Step 5: Solve for x
    x = 1,581,502,514.74/45,392.76
  6. Step 6: Final answer
    x = 34,840.41

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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.