Home / 4,047.19-6,068.71-1,854.04

Finding the Fourth Proportional to 4,047.19, 6,068.71 and 1,854.04

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Solution

The fourth proportional to 4,047.19, 6,068.71 and 1,854.04 is: 2,780.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047.19 : 6,068.71 = 1,854.04 : x
  2. Step 2: Convert to fraction form
    4,047.19/6,068.71 = 1,854.04/x
  3. Step 3: Cross multiply
    4,047.19x = 6,068.71 × 1,854.04
  4. Step 4: Simplify right side
    4,047.19x = 11,251,631.09
  5. Step 5: Solve for x
    x = 11,251,631.09/4,047.19
  6. Step 6: Final answer
    x = 2,780.11

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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.