Home / 9,011.48-13,517.24-2,437.65

Finding the Fourth Proportional to 9,011.48, 13,517.24 and 2,437.65

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Solution

The fourth proportional to 9,011.48, 13,517.24 and 2,437.65 is: 3,656.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011.48 : 13,517.24 = 2,437.65 : x
  2. Step 2: Convert to fraction form
    9,011.48/13,517.24 = 2,437.65/x
  3. Step 3: Cross multiply
    9,011.48x = 13,517.24 × 2,437.65
  4. Step 4: Simplify right side
    9,011.48x = 32,950,287.90
  5. Step 5: Solve for x
    x = 32,950,287.90/9,011.48
  6. Step 6: Final answer
    x = 3,656.48

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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.