Home / 4,521.58-6,239.71-2,532.12

Finding the Fourth Proportional to 4,521.58, 6,239.71 and 2,532.12

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Solution

The fourth proportional to 4,521.58, 6,239.71 and 2,532.12 is: 3,494.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.58 : 6,239.71 = 2,532.12 : x
  2. Step 2: Convert to fraction form
    4,521.58/6,239.71 = 2,532.12/x
  3. Step 3: Cross multiply
    4,521.58x = 6,239.71 × 2,532.12
  4. Step 4: Simplify right side
    4,521.58x = 15,799,688.15
  5. Step 5: Solve for x
    x = 15,799,688.15/4,521.58
  6. Step 6: Final answer
    x = 3,494.28

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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.