Home / 9,432.19-13,014.97-5,452.53

Finding the Fourth Proportional to 9,432.19, 13,014.97 and 5,452.53

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Solution

The fourth proportional to 9,432.19, 13,014.97 and 5,452.53 is: 7,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432.19 : 13,014.97 = 5,452.53 : x
  2. Step 2: Convert to fraction form
    9,432.19/13,014.97 = 5,452.53/x
  3. Step 3: Cross multiply
    9,432.19x = 13,014.97 × 5,452.53
  4. Step 4: Simplify right side
    9,432.19x = 70,964,514.37
  5. Step 5: Solve for x
    x = 70,964,514.37/9,432.19
  6. Step 6: Final answer
    x = 7,523.65

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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.