Home / 2,950.88-4,432.38-2,852.46

Finding the Fourth Proportional to 2,950.88, 4,432.38 and 2,852.46

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Solution

The fourth proportional to 2,950.88, 4,432.38 and 2,852.46 is: 4,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950.88 : 4,432.38 = 2,852.46 : x
  2. Step 2: Convert to fraction form
    2,950.88/4,432.38 = 2,852.46/x
  3. Step 3: Cross multiply
    2,950.88x = 4,432.38 × 2,852.46
  4. Step 4: Simplify right side
    2,950.88x = 12,643,186.65
  5. Step 5: Solve for x
    x = 12,643,186.65/2,950.88
  6. Step 6: Final answer
    x = 4,284.56

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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.