Home / 6,077.94-9,116.13-2,382.76

Finding the Fourth Proportional to 6,077.94, 9,116.13 and 2,382.76

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Solution

The fourth proportional to 6,077.94, 9,116.13 and 2,382.76 is: 3,573.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077.94 : 9,116.13 = 2,382.76 : x
  2. Step 2: Convert to fraction form
    6,077.94/9,116.13 = 2,382.76/x
  3. Step 3: Cross multiply
    6,077.94x = 9,116.13 × 2,382.76
  4. Step 4: Simplify right side
    6,077.94x = 21,721,549.92
  5. Step 5: Solve for x
    x = 21,721,549.92/6,077.94
  6. Step 6: Final answer
    x = 3,573.84

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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.