Home / 14,082.12-19,425.42-9,604.44

Finding the Fourth Proportional to 14,082.12, 19,425.42 and 9,604.44

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Solution

The fourth proportional to 14,082.12, 19,425.42 and 9,604.44 is: 13,248.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,082.12 : 19,425.42 = 9,604.44 : x
  2. Step 2: Convert to fraction form
    14,082.12/19,425.42 = 9,604.44/x
  3. Step 3: Cross multiply
    14,082.12x = 19,425.42 × 9,604.44
  4. Step 4: Simplify right side
    14,082.12x = 186,570,280.86
  5. Step 5: Solve for x
    x = 186,570,280.86/14,082.12
  6. Step 6: Final answer
    x = 13,248.74

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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.