Home / 4,337.38-5,986.39-2,474.38

Finding the Fourth Proportional to 4,337.38, 5,986.39 and 2,474.38

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Solution

The fourth proportional to 4,337.38, 5,986.39 and 2,474.38 is: 3,415.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337.38 : 5,986.39 = 2,474.38 : x
  2. Step 2: Convert to fraction form
    4,337.38/5,986.39 = 2,474.38/x
  3. Step 3: Cross multiply
    4,337.38x = 5,986.39 × 2,474.38
  4. Step 4: Simplify right side
    4,337.38x = 14,812,573.76
  5. Step 5: Solve for x
    x = 14,812,573.76/4,337.38
  6. Step 6: Final answer
    x = 3,415.10

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Half scale
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Double scale
Find fourth proportional to 4,338.38, 5,987.77 and 2,475.38
Similar ratio
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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.