Home / 16,966.56-25,449.12-6,577.68

Finding the Fourth Proportional to 16,966.56, 25,449.12 and 6,577.68

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Solution

The fourth proportional to 16,966.56, 25,449.12 and 6,577.68 is: 9,866.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,966.56 : 25,449.12 = 6,577.68 : x
  2. Step 2: Convert to fraction form
    16,966.56/25,449.12 = 6,577.68/x
  3. Step 3: Cross multiply
    16,966.56x = 25,449.12 × 6,577.68
  4. Step 4: Simplify right side
    16,966.56x = 167,396,167.64
  5. Step 5: Solve for x
    x = 167,396,167.64/16,966.56
  6. Step 6: Final answer
    x = 9,866.24

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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.