Home / 4,042.13-6,062.87-1,577.50

Finding the Fourth Proportional to 4,042.13, 6,062.87 and 1,577.50

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Solution

The fourth proportional to 4,042.13, 6,062.87 and 1,577.50 is: 2,366.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042.13 : 6,062.87 = 1,577.50 : x
  2. Step 2: Convert to fraction form
    4,042.13/6,062.87 = 1,577.50/x
  3. Step 3: Cross multiply
    4,042.13x = 6,062.87 × 1,577.50
  4. Step 4: Simplify right side
    4,042.13x = 9,564,166.21
  5. Step 5: Solve for x
    x = 9,564,166.21/4,042.13
  6. Step 6: Final answer
    x = 2,366.12

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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.