Home / 40,723.59-61,099.05-22,005.30

Finding the Fourth Proportional to 40,723.59, 61,099.05 and 22,005.30

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Solution

The fourth proportional to 40,723.59, 61,099.05 and 22,005.30 is: 33,015.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,723.59 : 61,099.05 = 22,005.30 : x
  2. Step 2: Convert to fraction form
    40,723.59/61,099.05 = 22,005.30/x
  3. Step 3: Cross multiply
    40,723.59x = 61,099.05 × 22,005.30
  4. Step 4: Simplify right side
    40,723.59x = 1,344,502,924.97
  5. Step 5: Solve for x
    x = 1,344,502,924.97/40,723.59
  6. Step 6: Final answer
    x = 33,015.33

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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.