Home / 9,560.88-14,338.80-6,439.08

Finding the Fourth Proportional to 9,560.88, 14,338.80 and 6,439.08

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Solution

The fourth proportional to 9,560.88, 14,338.80 and 6,439.08 is: 9,656.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560.88 : 14,338.80 = 6,439.08 : x
  2. Step 2: Convert to fraction form
    9,560.88/14,338.80 = 6,439.08/x
  3. Step 3: Cross multiply
    9,560.88x = 14,338.80 × 6,439.08
  4. Step 4: Simplify right side
    9,560.88x = 92,328,680.30
  5. Step 5: Solve for x
    x = 92,328,680.30/9,560.88
  6. Step 6: Final answer
    x = 9,656.92

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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.