Home / 9,452.11-13,043.13-5,473.48

Finding the Fourth Proportional to 9,452.11, 13,043.13 and 5,473.48

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Solution

The fourth proportional to 9,452.11, 13,043.13 and 5,473.48 is: 7,552.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452.11 : 13,043.13 = 5,473.48 : x
  2. Step 2: Convert to fraction form
    9,452.11/13,043.13 = 5,473.48/x
  3. Step 3: Cross multiply
    9,452.11x = 13,043.13 × 5,473.48
  4. Step 4: Simplify right side
    9,452.11x = 71,391,292.27
  5. Step 5: Solve for x
    x = 71,391,292.27/9,452.11
  6. Step 6: Final answer
    x = 7,552.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.