Home / 5,051.38-7,577.14-1,932.82

Finding the Fourth Proportional to 5,051.38, 7,577.14 and 1,932.82

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Solution

The fourth proportional to 5,051.38, 7,577.14 and 1,932.82 is: 2,899.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051.38 : 7,577.14 = 1,932.82 : x
  2. Step 2: Convert to fraction form
    5,051.38/7,577.14 = 1,932.82/x
  3. Step 3: Cross multiply
    5,051.38x = 7,577.14 × 1,932.82
  4. Step 4: Simplify right side
    5,051.38x = 14,645,247.73
  5. Step 5: Solve for x
    x = 14,645,247.73/5,051.38
  6. Step 6: Final answer
    x = 2,899.26

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1.5x scale

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.