Home / 37,701.89-56,531.30-15,497

Finding the Fourth Proportional to 37,701.89, 56,531.30 and 15,497

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Solution

The fourth proportional to 37,701.89, 56,531.30 and 15,497 is: 23,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,701.89 : 56,531.30 = 15,497 : x
  2. Step 2: Convert to fraction form
    37,701.89/56,531.30 = 15,497/x
  3. Step 3: Cross multiply
    37,701.89x = 56,531.30 × 15,497
  4. Step 4: Simplify right side
    37,701.89x = 876,065,556.10
  5. Step 5: Solve for x
    x = 876,065,556.10/37,701.89
  6. Step 6: Final answer
    x = 23,236.65

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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.