Home / 6,726.06-10,087.29-2,829.57

Finding the Fourth Proportional to 6,726.06, 10,087.29 and 2,829.57

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Solution

The fourth proportional to 6,726.06, 10,087.29 and 2,829.57 is: 4,243.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726.06 : 10,087.29 = 2,829.57 : x
  2. Step 2: Convert to fraction form
    6,726.06/10,087.29 = 2,829.57/x
  3. Step 3: Cross multiply
    6,726.06x = 10,087.29 × 2,829.57
  4. Step 4: Simplify right side
    6,726.06x = 28,542,693.17
  5. Step 5: Solve for x
    x = 28,542,693.17/6,726.06
  6. Step 6: Final answer
    x = 4,243.60

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1.5x scale

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.