Home / 22,945.91-34,412.22-6,306.48

Finding the Fourth Proportional to 22,945.91, 34,412.22 and 6,306.48

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Solution

The fourth proportional to 22,945.91, 34,412.22 and 6,306.48 is: 9,457.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945.91 : 34,412.22 = 6,306.48 : x
  2. Step 2: Convert to fraction form
    22,945.91/34,412.22 = 6,306.48/x
  3. Step 3: Cross multiply
    22,945.91x = 34,412.22 × 6,306.48
  4. Step 4: Simplify right side
    22,945.91x = 217,019,977.19
  5. Step 5: Solve for x
    x = 217,019,977.19/22,945.91
  6. Step 6: Final answer
    x = 9,457.90

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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.