Home / 22,412.59-33,610.83-7,416.96

Finding the Fourth Proportional to 22,412.59, 33,610.83 and 7,416.96

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Solution

The fourth proportional to 22,412.59, 33,610.83 and 7,416.96 is: 11,122.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,412.59 : 33,610.83 = 7,416.96 : x
  2. Step 2: Convert to fraction form
    22,412.59/33,610.83 = 7,416.96/x
  3. Step 3: Cross multiply
    22,412.59x = 33,610.83 × 7,416.96
  4. Step 4: Simplify right side
    22,412.59x = 249,290,181.68
  5. Step 5: Solve for x
    x = 249,290,181.68/22,412.59
  6. Step 6: Final answer
    x = 11,122.77

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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.