Home / 4,182.89-6,268.73-1,547.96

Finding the Fourth Proportional to 4,182.89, 6,268.73 and 1,547.96

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Solution

The fourth proportional to 4,182.89, 6,268.73 and 1,547.96 is: 2,319.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182.89 : 6,268.73 = 1,547.96 : x
  2. Step 2: Convert to fraction form
    4,182.89/6,268.73 = 1,547.96/x
  3. Step 3: Cross multiply
    4,182.89x = 6,268.73 × 1,547.96
  4. Step 4: Simplify right side
    4,182.89x = 9,703,704.21
  5. Step 5: Solve for x
    x = 9,703,704.21/4,182.89
  6. Step 6: Final answer
    x = 2,319.86

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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.