Home / 5,014.64-7,517.36-1,726.95

Finding the Fourth Proportional to 5,014.64, 7,517.36 and 1,726.95

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Solution

The fourth proportional to 5,014.64, 7,517.36 and 1,726.95 is: 2,588.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.64 : 7,517.36 = 1,726.95 : x
  2. Step 2: Convert to fraction form
    5,014.64/7,517.36 = 1,726.95/x
  3. Step 3: Cross multiply
    5,014.64x = 7,517.36 × 1,726.95
  4. Step 4: Simplify right side
    5,014.64x = 12,982,127.65
  5. Step 5: Solve for x
    x = 12,982,127.65/5,014.64
  6. Step 6: Final answer
    x = 2,588.84

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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.