Home / 16,508.28-24,763.26-4,821.60

Finding the Fourth Proportional to 16,508.28, 24,763.26 and 4,821.60

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Solution

The fourth proportional to 16,508.28, 24,763.26 and 4,821.60 is: 7,232.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,508.28 : 24,763.26 = 4,821.60 : x
  2. Step 2: Convert to fraction form
    16,508.28/24,763.26 = 4,821.60/x
  3. Step 3: Cross multiply
    16,508.28x = 24,763.26 × 4,821.60
  4. Step 4: Simplify right side
    16,508.28x = 119,398,534.42
  5. Step 5: Solve for x
    x = 119,398,534.42/16,508.28
  6. Step 6: Final answer
    x = 7,232.65

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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.