Home / 4,521.90-6,239.88-2,532

Finding the Fourth Proportional to 4,521.90, 6,239.88 and 2,532

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Solution

The fourth proportional to 4,521.90, 6,239.88 and 2,532 is: 3,493.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.90 : 6,239.88 = 2,532 : x
  2. Step 2: Convert to fraction form
    4,521.90/6,239.88 = 2,532/x
  3. Step 3: Cross multiply
    4,521.90x = 6,239.88 × 2,532
  4. Step 4: Simplify right side
    4,521.90x = 15,799,376.16
  5. Step 5: Solve for x
    x = 15,799,376.16/4,521.90
  6. Step 6: Final answer
    x = 3,493.97

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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.