Home / 26,206.29-36,164.21-14,269.41

Finding the Fourth Proportional to 26,206.29, 36,164.21 and 14,269.41

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Solution

The fourth proportional to 26,206.29, 36,164.21 and 14,269.41 is: 19,691.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,206.29 : 36,164.21 = 14,269.41 : x
  2. Step 2: Convert to fraction form
    26,206.29/36,164.21 = 14,269.41/x
  3. Step 3: Cross multiply
    26,206.29x = 36,164.21 × 14,269.41
  4. Step 4: Simplify right side
    26,206.29x = 516,041,687.65
  5. Step 5: Solve for x
    x = 516,041,687.65/26,206.29
  6. Step 6: Final answer
    x = 19,691.52

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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.