Home / 2,899.65-4,348.44-1,050.29

Finding the Fourth Proportional to 2,899.65, 4,348.44 and 1,050.29

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Solution

The fourth proportional to 2,899.65, 4,348.44 and 1,050.29 is: 1,575.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899.65 : 4,348.44 = 1,050.29 : x
  2. Step 2: Convert to fraction form
    2,899.65/4,348.44 = 1,050.29/x
  3. Step 3: Cross multiply
    2,899.65x = 4,348.44 × 1,050.29
  4. Step 4: Simplify right side
    2,899.65x = 4,567,123.05
  5. Step 5: Solve for x
    x = 4,567,123.05/2,899.65
  6. Step 6: Final answer
    x = 1,575.06

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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.