Home / 4,062.65-6,091.88-1,869.48

Finding the Fourth Proportional to 4,062.65, 6,091.88 and 1,869.48

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Solution

The fourth proportional to 4,062.65, 6,091.88 and 1,869.48 is: 2,803.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062.65 : 6,091.88 = 1,869.48 : x
  2. Step 2: Convert to fraction form
    4,062.65/6,091.88 = 1,869.48/x
  3. Step 3: Cross multiply
    4,062.65x = 6,091.88 × 1,869.48
  4. Step 4: Simplify right side
    4,062.65x = 11,388,638.48
  5. Step 5: Solve for x
    x = 11,388,638.48/4,062.65
  6. Step 6: Final answer
    x = 2,803.26

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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.