Home / 5,447.19-7,527.34-4,452.11

Finding the Fourth Proportional to 5,447.19, 7,527.34 and 4,452.11

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Solution

The fourth proportional to 5,447.19, 7,527.34 and 4,452.11 is: 6,152.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447.19 : 7,527.34 = 4,452.11 : x
  2. Step 2: Convert to fraction form
    5,447.19/7,527.34 = 4,452.11/x
  3. Step 3: Cross multiply
    5,447.19x = 7,527.34 × 4,452.11
  4. Step 4: Simplify right side
    5,447.19x = 33,512,496.92
  5. Step 5: Solve for x
    x = 33,512,496.92/5,447.19
  6. Step 6: Final answer
    x = 6,152.25

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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.