Home / 19,251.96-26,568.88-10,754.06

Finding the Fourth Proportional to 19,251.96, 26,568.88 and 10,754.06

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Solution

The fourth proportional to 19,251.96, 26,568.88 and 10,754.06 is: 14,841.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,251.96 : 26,568.88 = 10,754.06 : x
  2. Step 2: Convert to fraction form
    19,251.96/26,568.88 = 10,754.06/x
  3. Step 3: Cross multiply
    19,251.96x = 26,568.88 × 10,754.06
  4. Step 4: Simplify right side
    19,251.96x = 285,723,329.65
  5. Step 5: Solve for x
    x = 285,723,329.65/19,251.96
  6. Step 6: Final answer
    x = 14,841.26

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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.