Home / 7,095.44-10,642.55-2,932.85

Finding the Fourth Proportional to 7,095.44, 10,642.55 and 2,932.85

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Solution

The fourth proportional to 7,095.44, 10,642.55 and 2,932.85 is: 4,399.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.44 : 10,642.55 = 2,932.85 : x
  2. Step 2: Convert to fraction form
    7,095.44/10,642.55 = 2,932.85/x
  3. Step 3: Cross multiply
    7,095.44x = 10,642.55 × 2,932.85
  4. Step 4: Simplify right side
    7,095.44x = 31,212,934.89
  5. Step 5: Solve for x
    x = 31,212,934.89/7,095.44
  6. Step 6: Final answer
    x = 4,399.02

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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.