Home / 3,756.64-5,184.59-2,264.47

Finding the Fourth Proportional to 3,756.64, 5,184.59 and 2,264.47

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Solution

The fourth proportional to 3,756.64, 5,184.59 and 2,264.47 is: 3,125.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756.64 : 5,184.59 = 2,264.47 : x
  2. Step 2: Convert to fraction form
    3,756.64/5,184.59 = 2,264.47/x
  3. Step 3: Cross multiply
    3,756.64x = 5,184.59 × 2,264.47
  4. Step 4: Simplify right side
    3,756.64x = 11,740,348.52
  5. Step 5: Solve for x
    x = 11,740,348.52/3,756.64
  6. Step 6: Final answer
    x = 3,125.23

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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.