Home / 2,544.18-3,816.28-1,244.74

Finding the Fourth Proportional to 2,544.18, 3,816.28 and 1,244.74

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Solution

The fourth proportional to 2,544.18, 3,816.28 and 1,244.74 is: 1,867.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544.18 : 3,816.28 = 1,244.74 : x
  2. Step 2: Convert to fraction form
    2,544.18/3,816.28 = 1,244.74/x
  3. Step 3: Cross multiply
    2,544.18x = 3,816.28 × 1,244.74
  4. Step 4: Simplify right side
    2,544.18x = 4,750,281.02
  5. Step 5: Solve for x
    x = 4,750,281.02/2,544.18
  6. Step 6: Final answer
    x = 1,867.11

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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.