Home / 15,995.98-24,006.80-7,231.65

Finding the Fourth Proportional to 15,995.98, 24,006.80 and 7,231.65

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Solution

The fourth proportional to 15,995.98, 24,006.80 and 7,231.65 is: 10,853.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,995.98 : 24,006.80 = 7,231.65 : x
  2. Step 2: Convert to fraction form
    15,995.98/24,006.80 = 7,231.65/x
  3. Step 3: Cross multiply
    15,995.98x = 24,006.80 × 7,231.65
  4. Step 4: Simplify right side
    15,995.98x = 173,608,775.22
  5. Step 5: Solve for x
    x = 173,608,775.22/15,995.98
  6. Step 6: Final answer
    x = 10,853.28

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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.