Home / 7,029.43-10,544.15-2,102.53

Finding the Fourth Proportional to 7,029.43, 10,544.15 and 2,102.53

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Solution

The fourth proportional to 7,029.43, 10,544.15 and 2,102.53 is: 3,153.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.43 : 10,544.15 = 2,102.53 : x
  2. Step 2: Convert to fraction form
    7,029.43/10,544.15 = 2,102.53/x
  3. Step 3: Cross multiply
    7,029.43x = 10,544.15 × 2,102.53
  4. Step 4: Simplify right side
    7,029.43x = 22,169,414.11
  5. Step 5: Solve for x
    x = 22,169,414.11/7,029.43
  6. Step 6: Final answer
    x = 3,153.80

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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.