Home / 9,267.60-13,905.24-4,888.92

Finding the Fourth Proportional to 9,267.60, 13,905.24 and 4,888.92

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Solution

The fourth proportional to 9,267.60, 13,905.24 and 4,888.92 is: 7,335.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.60 : 13,905.24 = 4,888.92 : x
  2. Step 2: Convert to fraction form
    9,267.60/13,905.24 = 4,888.92/x
  3. Step 3: Cross multiply
    9,267.60x = 13,905.24 × 4,888.92
  4. Step 4: Simplify right side
    9,267.60x = 67,981,605.94
  5. Step 5: Solve for x
    x = 67,981,605.94/9,267.60
  6. Step 6: Final answer
    x = 7,335.41

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1.5x scale

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.