Home / 22,812.48-34,195.34-10,948.91

Finding the Fourth Proportional to 22,812.48, 34,195.34 and 10,948.91

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Solution

The fourth proportional to 22,812.48, 34,195.34 and 10,948.91 is: 16,412.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,812.48 : 34,195.34 = 10,948.91 : x
  2. Step 2: Convert to fraction form
    22,812.48/34,195.34 = 10,948.91/x
  3. Step 3: Cross multiply
    22,812.48x = 34,195.34 × 10,948.91
  4. Step 4: Simplify right side
    22,812.48x = 374,401,556.47
  5. Step 5: Solve for x
    x = 374,401,556.47/22,812.48
  6. Step 6: Final answer
    x = 16,412.14

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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.