Home / 4,016.76-5,543.13-2,248.25

Finding the Fourth Proportional to 4,016.76, 5,543.13 and 2,248.25

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Solution

The fourth proportional to 4,016.76, 5,543.13 and 2,248.25 is: 3,102.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016.76 : 5,543.13 = 2,248.25 : x
  2. Step 2: Convert to fraction form
    4,016.76/5,543.13 = 2,248.25/x
  3. Step 3: Cross multiply
    4,016.76x = 5,543.13 × 2,248.25
  4. Step 4: Simplify right side
    4,016.76x = 12,462,322.74
  5. Step 5: Solve for x
    x = 12,462,322.74/4,016.76
  6. Step 6: Final answer
    x = 3,102.58

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.