Home / 7,307.49-10,961.37-2,377.11

Finding the Fourth Proportional to 7,307.49, 10,961.37 and 2,377.11

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Solution

The fourth proportional to 7,307.49, 10,961.37 and 2,377.11 is: 3,565.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307.49 : 10,961.37 = 2,377.11 : x
  2. Step 2: Convert to fraction form
    7,307.49/10,961.37 = 2,377.11/x
  3. Step 3: Cross multiply
    7,307.49x = 10,961.37 × 2,377.11
  4. Step 4: Simplify right side
    7,307.49x = 26,056,382.24
  5. Step 5: Solve for x
    x = 26,056,382.24/7,307.49
  6. Step 6: Final answer
    x = 3,565.71

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Similar ratio
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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.