Home / 7,462.47-11,193.65-2,268.35

Finding the Fourth Proportional to 7,462.47, 11,193.65 and 2,268.35

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Solution

The fourth proportional to 7,462.47, 11,193.65 and 2,268.35 is: 3,402.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462.47 : 11,193.65 = 2,268.35 : x
  2. Step 2: Convert to fraction form
    7,462.47/11,193.65 = 2,268.35/x
  3. Step 3: Cross multiply
    7,462.47x = 11,193.65 × 2,268.35
  4. Step 4: Simplify right side
    7,462.47x = 25,391,115.98
  5. Step 5: Solve for x
    x = 25,391,115.98/7,462.47
  6. Step 6: Final answer
    x = 3,402.51

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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.