Home / 24,840.98-34,272.18-16,869.38

Finding the Fourth Proportional to 24,840.98, 34,272.18 and 16,869.38

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Solution

The fourth proportional to 24,840.98, 34,272.18 and 16,869.38 is: 23,274.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,840.98 : 34,272.18 = 16,869.38 : x
  2. Step 2: Convert to fraction form
    24,840.98/34,272.18 = 16,869.38/x
  3. Step 3: Cross multiply
    24,840.98x = 34,272.18 × 16,869.38
  4. Step 4: Simplify right side
    24,840.98x = 578,150,427.85
  5. Step 5: Solve for x
    x = 578,150,427.85/24,840.98
  6. Step 6: Final answer
    x = 23,274.06

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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.