Home / 7,010.20-10,513.14-2,329.21

Finding the Fourth Proportional to 7,010.20, 10,513.14 and 2,329.21

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Solution

The fourth proportional to 7,010.20, 10,513.14 and 2,329.21 is: 3,493.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.20 : 10,513.14 = 2,329.21 : x
  2. Step 2: Convert to fraction form
    7,010.20/10,513.14 = 2,329.21/x
  3. Step 3: Cross multiply
    7,010.20x = 10,513.14 × 2,329.21
  4. Step 4: Simplify right side
    7,010.20x = 24,487,310.82
  5. Step 5: Solve for x
    x = 24,487,310.82/7,010.20
  6. Step 6: Final answer
    x = 3,493.10

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1.5x scale

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.