Home / 24,840.17-34,262.07-16,868.55

Finding the Fourth Proportional to 24,840.17, 34,262.07 and 16,868.55

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Solution

The fourth proportional to 24,840.17, 34,262.07 and 16,868.55 is: 23,266.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,840.17 : 34,262.07 = 16,868.55 : x
  2. Step 2: Convert to fraction form
    24,840.17/34,262.07 = 16,868.55/x
  3. Step 3: Cross multiply
    24,840.17x = 34,262.07 × 16,868.55
  4. Step 4: Simplify right side
    24,840.17x = 577,951,440.90
  5. Step 5: Solve for x
    x = 577,951,440.90/24,840.17
  6. Step 6: Final answer
    x = 23,266.81

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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.