Home / 22,345.38-33,523.61-6,763.05

Finding the Fourth Proportional to 22,345.38, 33,523.61 and 6,763.05

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Solution

The fourth proportional to 22,345.38, 33,523.61 and 6,763.05 is: 10,146.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,345.38 : 33,523.61 = 6,763.05 : x
  2. Step 2: Convert to fraction form
    22,345.38/33,523.61 = 6,763.05/x
  3. Step 3: Cross multiply
    22,345.38x = 33,523.61 × 6,763.05
  4. Step 4: Simplify right side
    22,345.38x = 226,721,816.80
  5. Step 5: Solve for x
    x = 226,721,816.80/22,345.38
  6. Step 6: Final answer
    x = 10,146.25

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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.