Home / 6,149.49-9,224.24-2,637.21

Finding the Fourth Proportional to 6,149.49, 9,224.24 and 2,637.21

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Solution

The fourth proportional to 6,149.49, 9,224.24 and 2,637.21 is: 3,955.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149.49 : 9,224.24 = 2,637.21 : x
  2. Step 2: Convert to fraction form
    6,149.49/9,224.24 = 2,637.21/x
  3. Step 3: Cross multiply
    6,149.49x = 9,224.24 × 2,637.21
  4. Step 4: Simplify right side
    6,149.49x = 24,326,244.78
  5. Step 5: Solve for x
    x = 24,326,244.78/6,149.49
  6. Step 6: Final answer
    x = 3,955.82

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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.