Home / 45,279.03-62,484.57-25,135.41

Finding the Fourth Proportional to 45,279.03, 62,484.57 and 25,135.41

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Solution

The fourth proportional to 45,279.03, 62,484.57 and 25,135.41 is: 34,686.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,279.03 : 62,484.57 = 25,135.41 : x
  2. Step 2: Convert to fraction form
    45,279.03/62,484.57 = 25,135.41/x
  3. Step 3: Cross multiply
    45,279.03x = 62,484.57 × 25,135.41
  4. Step 4: Simplify right side
    45,279.03x = 1,570,575,285.62
  5. Step 5: Solve for x
    x = 1,570,575,285.62/45,279.03
  6. Step 6: Final answer
    x = 34,686.59

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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.