Home / 4,367.28-6,026.76-2,377.86

Finding the Fourth Proportional to 4,367.28, 6,026.76 and 2,377.86

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Solution

The fourth proportional to 4,367.28, 6,026.76 and 2,377.86 is: 3,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.28 : 6,026.76 = 2,377.86 : x
  2. Step 2: Convert to fraction form
    4,367.28/6,026.76 = 2,377.86/x
  3. Step 3: Cross multiply
    4,367.28x = 6,026.76 × 2,377.86
  4. Step 4: Simplify right side
    4,367.28x = 14,330,791.53
  5. Step 5: Solve for x
    x = 14,330,791.53/4,367.28
  6. Step 6: Final answer
    x = 3,281.40

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Find fourth proportional to 2,183.64, 3,013.38 and 1,188.93
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.