Home / 10,348.22-15,522.91-2,952.11

Finding the Fourth Proportional to 10,348.22, 15,522.91 and 2,952.11

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Solution

The fourth proportional to 10,348.22, 15,522.91 and 2,952.11 is: 4,428.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348.22 : 15,522.91 = 2,952.11 : x
  2. Step 2: Convert to fraction form
    10,348.22/15,522.91 = 2,952.11/x
  3. Step 3: Cross multiply
    10,348.22x = 15,522.91 × 2,952.11
  4. Step 4: Simplify right side
    10,348.22x = 45,825,369.27
  5. Step 5: Solve for x
    x = 45,825,369.27/10,348.22
  6. Step 6: Final answer
    x = 4,428.33

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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.