Home / 4,934.50-6,809.61-2,726.50

Finding the Fourth Proportional to 4,934.50, 6,809.61 and 2,726.50

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Solution

The fourth proportional to 4,934.50, 6,809.61 and 2,726.50 is: 3,762.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934.50 : 6,809.61 = 2,726.50 : x
  2. Step 2: Convert to fraction form
    4,934.50/6,809.61 = 2,726.50/x
  3. Step 3: Cross multiply
    4,934.50x = 6,809.61 × 2,726.50
  4. Step 4: Simplify right side
    4,934.50x = 18,566,401.67
  5. Step 5: Solve for x
    x = 18,566,401.67/4,934.50
  6. Step 6: Final answer
    x = 3,762.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.