Home / 26,973.92-40,357.20-16,442.04

Finding the Fourth Proportional to 26,973.92, 40,357.20 and 16,442.04

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Solution

The fourth proportional to 26,973.92, 40,357.20 and 16,442.04 is: 24,599.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973.92 : 40,357.20 = 16,442.04 : x
  2. Step 2: Convert to fraction form
    26,973.92/40,357.20 = 16,442.04/x
  3. Step 3: Cross multiply
    26,973.92x = 40,357.20 × 16,442.04
  4. Step 4: Simplify right side
    26,973.92x = 663,554,696.69
  5. Step 5: Solve for x
    x = 663,554,696.69/26,973.92
  6. Step 6: Final answer
    x = 24,599.86

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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.