Home / 22,581.60-33,873.36-6,999.52

Finding the Fourth Proportional to 22,581.60, 33,873.36 and 6,999.52

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Solution

The fourth proportional to 22,581.60, 33,873.36 and 6,999.52 is: 10,499.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,581.60 : 33,873.36 = 6,999.52 : x
  2. Step 2: Convert to fraction form
    22,581.60/33,873.36 = 6,999.52/x
  3. Step 3: Cross multiply
    22,581.60x = 33,873.36 × 6,999.52
  4. Step 4: Simplify right side
    22,581.60x = 237,097,260.79
  5. Step 5: Solve for x
    x = 237,097,260.79/22,581.60
  6. Step 6: Final answer
    x = 10,499.58

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Similar ratio
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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.