Home / 9,380.34-14,125.15-6,932.25

Finding the Fourth Proportional to 9,380.34, 14,125.15 and 6,932.25

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Solution

The fourth proportional to 9,380.34, 14,125.15 and 6,932.25 is: 10,438.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.34 : 14,125.15 = 6,932.25 : x
  2. Step 2: Convert to fraction form
    9,380.34/14,125.15 = 6,932.25/x
  3. Step 3: Cross multiply
    9,380.34x = 14,125.15 × 6,932.25
  4. Step 4: Simplify right side
    9,380.34x = 97,919,079.75
  5. Step 5: Solve for x
    x = 97,919,079.75/9,380.34
  6. Step 6: Final answer
    x = 10,438.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.