Home / 22,756.23-34,134.33-7,175.07

Finding the Fourth Proportional to 22,756.23, 34,134.33 and 7,175.07

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Solution

The fourth proportional to 22,756.23, 34,134.33 and 7,175.07 is: 10,762.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,756.23 : 34,134.33 = 7,175.07 : x
  2. Step 2: Convert to fraction form
    22,756.23/34,134.33 = 7,175.07/x
  3. Step 3: Cross multiply
    22,756.23x = 34,134.33 × 7,175.07
  4. Step 4: Simplify right side
    22,756.23x = 244,916,207.15
  5. Step 5: Solve for x
    x = 244,916,207.15/22,756.23
  6. Step 6: Final answer
    x = 10,762.60

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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.