Home / 2,501.08-3,752.18-1,252.39

Finding the Fourth Proportional to 2,501.08, 3,752.18 and 1,252.39

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Solution

The fourth proportional to 2,501.08, 3,752.18 and 1,252.39 is: 1,878.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501.08 : 3,752.18 = 1,252.39 : x
  2. Step 2: Convert to fraction form
    2,501.08/3,752.18 = 1,252.39/x
  3. Step 3: Cross multiply
    2,501.08x = 3,752.18 × 1,252.39
  4. Step 4: Simplify right side
    2,501.08x = 4,699,192.71
  5. Step 5: Solve for x
    x = 4,699,192.71/2,501.08
  6. Step 6: Final answer
    x = 1,878.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.