Home / 41,330.64-61,994.88-11,750.52

Finding the Fourth Proportional to 41,330.64, 61,994.88 and 11,750.52

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Solution

The fourth proportional to 41,330.64, 61,994.88 and 11,750.52 is: 17,625.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,330.64 : 61,994.88 = 11,750.52 : x
  2. Step 2: Convert to fraction form
    41,330.64/61,994.88 = 11,750.52/x
  3. Step 3: Cross multiply
    41,330.64x = 61,994.88 × 11,750.52
  4. Step 4: Simplify right side
    41,330.64x = 728,472,077.34
  5. Step 5: Solve for x
    x = 728,472,077.34/41,330.64
  6. Step 6: Final answer
    x = 17,625.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.