Home / 6,077.49-9,116.30-1,694.98

Finding the Fourth Proportional to 6,077.49, 9,116.30 and 1,694.98

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Solution

The fourth proportional to 6,077.49, 9,116.30 and 1,694.98 is: 2,542.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077.49 : 9,116.30 = 1,694.98 : x
  2. Step 2: Convert to fraction form
    6,077.49/9,116.30 = 1,694.98/x
  3. Step 3: Cross multiply
    6,077.49x = 9,116.30 × 1,694.98
  4. Step 4: Simplify right side
    6,077.49x = 15,451,946.17
  5. Step 5: Solve for x
    x = 15,451,946.17/6,077.49
  6. Step 6: Final answer
    x = 2,542.49

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Half scale
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Double scale
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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.