Home / 3,017.56-4,527.66-1,374.28

Finding the Fourth Proportional to 3,017.56, 4,527.66 and 1,374.28

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Solution

The fourth proportional to 3,017.56, 4,527.66 and 1,374.28 is: 2,062.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.56 : 4,527.66 = 1,374.28 : x
  2. Step 2: Convert to fraction form
    3,017.56/4,527.66 = 1,374.28/x
  3. Step 3: Cross multiply
    3,017.56x = 4,527.66 × 1,374.28
  4. Step 4: Simplify right side
    3,017.56x = 6,222,272.58
  5. Step 5: Solve for x
    x = 6,222,272.58/3,017.56
  6. Step 6: Final answer
    x = 2,062.02

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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.