Home / 22,346.12-33,519.24-6,763.74

Finding the Fourth Proportional to 22,346.12, 33,519.24 and 6,763.74

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Solution

The fourth proportional to 22,346.12, 33,519.24 and 6,763.74 is: 10,145.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,346.12 : 33,519.24 = 6,763.74 : x
  2. Step 2: Convert to fraction form
    22,346.12/33,519.24 = 6,763.74/x
  3. Step 3: Cross multiply
    22,346.12x = 33,519.24 × 6,763.74
  4. Step 4: Simplify right side
    22,346.12x = 226,715,424.36
  5. Step 5: Solve for x
    x = 226,715,424.36/22,346.12
  6. Step 6: Final answer
    x = 10,145.63

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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.