Home / 3,242.87-4,864.76-1,050.89

Finding the Fourth Proportional to 3,242.87, 4,864.76 and 1,050.89

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Solution

The fourth proportional to 3,242.87, 4,864.76 and 1,050.89 is: 1,576.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.87 : 4,864.76 = 1,050.89 : x
  2. Step 2: Convert to fraction form
    3,242.87/4,864.76 = 1,050.89/x
  3. Step 3: Cross multiply
    3,242.87x = 4,864.76 × 1,050.89
  4. Step 4: Simplify right side
    3,242.87x = 5,112,327.64
  5. Step 5: Solve for x
    x = 5,112,327.64/3,242.87
  6. Step 6: Final answer
    x = 1,576.48

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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.