Home / 2,501.77-3,452.47-1,367.47

Finding the Fourth Proportional to 2,501.77, 3,452.47 and 1,367.47

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Solution

The fourth proportional to 2,501.77, 3,452.47 and 1,367.47 is: 1,887.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501.77 : 3,452.47 = 1,367.47 : x
  2. Step 2: Convert to fraction form
    2,501.77/3,452.47 = 1,367.47/x
  3. Step 3: Cross multiply
    2,501.77x = 3,452.47 × 1,367.47
  4. Step 4: Simplify right side
    2,501.77x = 4,721,154.46
  5. Step 5: Solve for x
    x = 4,721,154.46/2,501.77
  6. Step 6: Final answer
    x = 1,887.13

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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.