Home / 7,010.48-10,516.68-2,567.57

Finding the Fourth Proportional to 7,010.48, 10,516.68 and 2,567.57

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Solution

The fourth proportional to 7,010.48, 10,516.68 and 2,567.57 is: 3,851.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.48 : 10,516.68 = 2,567.57 : x
  2. Step 2: Convert to fraction form
    7,010.48/10,516.68 = 2,567.57/x
  3. Step 3: Cross multiply
    7,010.48x = 10,516.68 × 2,567.57
  4. Step 4: Simplify right side
    7,010.48x = 27,002,259.48
  5. Step 5: Solve for x
    x = 27,002,259.48/7,010.48
  6. Step 6: Final answer
    x = 3,851.70

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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.