Home / 1,701.38-2,552.98-1,577.46

Finding the Fourth Proportional to 1,701.38, 2,552.98 and 1,577.46

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Solution

The fourth proportional to 1,701.38, 2,552.98 and 1,577.46 is: 2,367.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701.38 : 2,552.98 = 1,577.46 : x
  2. Step 2: Convert to fraction form
    1,701.38/2,552.98 = 1,577.46/x
  3. Step 3: Cross multiply
    1,701.38x = 2,552.98 × 1,577.46
  4. Step 4: Simplify right side
    1,701.38x = 4,027,223.83
  5. Step 5: Solve for x
    x = 4,027,223.83/1,701.38
  6. Step 6: Final answer
    x = 2,367.03

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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.