Home / 5,043.77-7,565.81-2,577.02

Finding the Fourth Proportional to 5,043.77, 7,565.81 and 2,577.02

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Solution

The fourth proportional to 5,043.77, 7,565.81 and 2,577.02 is: 3,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043.77 : 7,565.81 = 2,577.02 : x
  2. Step 2: Convert to fraction form
    5,043.77/7,565.81 = 2,577.02/x
  3. Step 3: Cross multiply
    5,043.77x = 7,565.81 × 2,577.02
  4. Step 4: Simplify right side
    5,043.77x = 19,497,192.97
  5. Step 5: Solve for x
    x = 19,497,192.97/5,043.77
  6. Step 6: Final answer
    x = 3,865.60

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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.