Home / 6,849.16-10,264.74-3,730.48

Finding the Fourth Proportional to 6,849.16, 10,264.74 and 3,730.48

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Solution

The fourth proportional to 6,849.16, 10,264.74 and 3,730.48 is: 5,590.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849.16 : 10,264.74 = 3,730.48 : x
  2. Step 2: Convert to fraction form
    6,849.16/10,264.74 = 3,730.48/x
  3. Step 3: Cross multiply
    6,849.16x = 10,264.74 × 3,730.48
  4. Step 4: Simplify right side
    6,849.16x = 38,292,407.28
  5. Step 5: Solve for x
    x = 38,292,407.28/6,849.16
  6. Step 6: Final answer
    x = 5,590.82

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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.