Home / 2,995.24-4,489.80-1,046.32

Finding the Fourth Proportional to 2,995.24, 4,489.80 and 1,046.32

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Solution

The fourth proportional to 2,995.24, 4,489.80 and 1,046.32 is: 1,568.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995.24 : 4,489.80 = 1,046.32 : x
  2. Step 2: Convert to fraction form
    2,995.24/4,489.80 = 1,046.32/x
  3. Step 3: Cross multiply
    2,995.24x = 4,489.80 × 1,046.32
  4. Step 4: Simplify right side
    2,995.24x = 4,697,767.54
  5. Step 5: Solve for x
    x = 4,697,767.54/2,995.24
  6. Step 6: Final answer
    x = 1,568.41

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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.