Home / 15,367.60-22,993.24-9,130.96

Finding the Fourth Proportional to 15,367.60, 22,993.24 and 9,130.96

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Solution

The fourth proportional to 15,367.60, 22,993.24 and 9,130.96 is: 13,661.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,367.60 : 22,993.24 = 9,130.96 : x
  2. Step 2: Convert to fraction form
    15,367.60/22,993.24 = 9,130.96/x
  3. Step 3: Cross multiply
    15,367.60x = 22,993.24 × 9,130.96
  4. Step 4: Simplify right side
    15,367.60x = 209,950,354.71
  5. Step 5: Solve for x
    x = 209,950,354.71/15,367.60
  6. Step 6: Final answer
    x = 13,661.88

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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.