Home / 22,325.76-33,490.80-7,536.60

Finding the Fourth Proportional to 22,325.76, 33,490.80 and 7,536.60

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Solution

The fourth proportional to 22,325.76, 33,490.80 and 7,536.60 is: 11,305.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,325.76 : 33,490.80 = 7,536.60 : x
  2. Step 2: Convert to fraction form
    22,325.76/33,490.80 = 7,536.60/x
  3. Step 3: Cross multiply
    22,325.76x = 33,490.80 × 7,536.60
  4. Step 4: Simplify right side
    22,325.76x = 252,406,763.28
  5. Step 5: Solve for x
    x = 252,406,763.28/22,325.76
  6. Step 6: Final answer
    x = 11,305.63

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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.