Home / 4,521.59-6,239.72-2,532.21

Finding the Fourth Proportional to 4,521.59, 6,239.72 and 2,532.21

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Solution

The fourth proportional to 4,521.59, 6,239.72 and 2,532.21 is: 3,494.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.59 : 6,239.72 = 2,532.21 : x
  2. Step 2: Convert to fraction form
    4,521.59/6,239.72 = 2,532.21/x
  3. Step 3: Cross multiply
    4,521.59x = 6,239.72 × 2,532.21
  4. Step 4: Simplify right side
    4,521.59x = 15,800,281.38
  5. Step 5: Solve for x
    x = 15,800,281.38/4,521.59
  6. Step 6: Final answer
    x = 3,494.41

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Half 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.