Home / 2,254.50-3,376.08-1,559.52

Finding the Fourth Proportional to 2,254.50, 3,376.08 and 1,559.52

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Solution

The fourth proportional to 2,254.50, 3,376.08 and 1,559.52 is: 2,335.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254.50 : 3,376.08 = 1,559.52 : x
  2. Step 2: Convert to fraction form
    2,254.50/3,376.08 = 1,559.52/x
  3. Step 3: Cross multiply
    2,254.50x = 3,376.08 × 1,559.52
  4. Step 4: Simplify right side
    2,254.50x = 5,265,064.28
  5. Step 5: Solve for x
    x = 5,265,064.28/2,254.50
  6. Step 6: Final answer
    x = 2,335.36

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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.