Home / 17,482.88-26,224.50-13,995.06

Finding the Fourth Proportional to 17,482.88, 26,224.50 and 13,995.06

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Solution

The fourth proportional to 17,482.88, 26,224.50 and 13,995.06 is: 20,992.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,482.88 : 26,224.50 = 13,995.06 : x
  2. Step 2: Convert to fraction form
    17,482.88/26,224.50 = 13,995.06/x
  3. Step 3: Cross multiply
    17,482.88x = 26,224.50 × 13,995.06
  4. Step 4: Simplify right side
    17,482.88x = 367,013,473.08
  5. Step 5: Solve for x
    x = 367,013,473.08/17,482.88
  6. Step 6: Final answer
    x = 20,992.73

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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.