Home / 4,382.29-6,570.76-1,750.20

Finding the Fourth Proportional to 4,382.29, 6,570.76 and 1,750.20

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Solution

The fourth proportional to 4,382.29, 6,570.76 and 1,750.20 is: 2,624.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.29 : 6,570.76 = 1,750.20 : x
  2. Step 2: Convert to fraction form
    4,382.29/6,570.76 = 1,750.20/x
  3. Step 3: Cross multiply
    4,382.29x = 6,570.76 × 1,750.20
  4. Step 4: Simplify right side
    4,382.29x = 11,500,144.15
  5. Step 5: Solve for x
    x = 11,500,144.15/4,382.29
  6. Step 6: Final answer
    x = 2,624.23

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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.