Home / 8,884.12-13,322.31-4,723.13

Finding the Fourth Proportional to 8,884.12, 13,322.31 and 4,723.13

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Solution

The fourth proportional to 8,884.12, 13,322.31 and 4,723.13 is: 7,082.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884.12 : 13,322.31 = 4,723.13 : x
  2. Step 2: Convert to fraction form
    8,884.12/13,322.31 = 4,723.13/x
  3. Step 3: Cross multiply
    8,884.12x = 13,322.31 × 4,723.13
  4. Step 4: Simplify right side
    8,884.12x = 62,923,002.03
  5. Step 5: Solve for x
    x = 62,923,002.03/8,884.12
  6. Step 6: Final answer
    x = 7,082.64

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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.