Home / 14,297.13-19,726.61-10,943.73

Finding the Fourth Proportional to 14,297.13, 19,726.61 and 10,943.73

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Solution

The fourth proportional to 14,297.13, 19,726.61 and 10,943.73 is: 15,099.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,297.13 : 19,726.61 = 10,943.73 : x
  2. Step 2: Convert to fraction form
    14,297.13/19,726.61 = 10,943.73/x
  3. Step 3: Cross multiply
    14,297.13x = 19,726.61 × 10,943.73
  4. Step 4: Simplify right side
    14,297.13x = 215,882,638.94
  5. Step 5: Solve for x
    x = 215,882,638.94/14,297.13
  6. Step 6: Final answer
    x = 15,099.72

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1.5x scale

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.