Home / 24,319.90-36,432.65-15,974.59

Finding the Fourth Proportional to 24,319.90, 36,432.65 and 15,974.59

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Solution

The fourth proportional to 24,319.90, 36,432.65 and 15,974.59 is: 23,930.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,319.90 : 36,432.65 = 15,974.59 : x
  2. Step 2: Convert to fraction form
    24,319.90/36,432.65 = 15,974.59/x
  3. Step 3: Cross multiply
    24,319.90x = 36,432.65 × 15,974.59
  4. Step 4: Simplify right side
    24,319.90x = 581,996,698.60
  5. Step 5: Solve for x
    x = 581,996,698.60/24,319.90
  6. Step 6: Final answer
    x = 23,930.89

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1.5x scale

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.