Home / 8,948.52-13,423.86-2,374.83

Finding the Fourth Proportional to 8,948.52, 13,423.86 and 2,374.83

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Solution

The fourth proportional to 8,948.52, 13,423.86 and 2,374.83 is: 3,562.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,948.52 : 13,423.86 = 2,374.83 : x
  2. Step 2: Convert to fraction form
    8,948.52/13,423.86 = 2,374.83/x
  3. Step 3: Cross multiply
    8,948.52x = 13,423.86 × 2,374.83
  4. Step 4: Simplify right side
    8,948.52x = 31,879,385.44
  5. Step 5: Solve for x
    x = 31,879,385.44/8,948.52
  6. Step 6: Final answer
    x = 3,562.53

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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.