Home / 24,627.74-33,997.47-15,687.50

Finding the Fourth Proportional to 24,627.74, 33,997.47 and 15,687.50

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Solution

The fourth proportional to 24,627.74, 33,997.47 and 15,687.50 is: 21,655.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,627.74 : 33,997.47 = 15,687.50 : x
  2. Step 2: Convert to fraction form
    24,627.74/33,997.47 = 15,687.50/x
  3. Step 3: Cross multiply
    24,627.74x = 33,997.47 × 15,687.50
  4. Step 4: Simplify right side
    24,627.74x = 533,335,310.63
  5. Step 5: Solve for x
    x = 533,335,310.63/24,627.74
  6. Step 6: Final answer
    x = 21,655.88

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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.