Home / 42,007.44-57,971.58-24,105.72

Finding the Fourth Proportional to 42,007.44, 57,971.58 and 24,105.72

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Solution

The fourth proportional to 42,007.44, 57,971.58 and 24,105.72 is: 33,266.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,007.44 : 57,971.58 = 24,105.72 : x
  2. Step 2: Convert to fraction form
    42,007.44/57,971.58 = 24,105.72/x
  3. Step 3: Cross multiply
    42,007.44x = 57,971.58 × 24,105.72
  4. Step 4: Simplify right side
    42,007.44x = 1,397,446,675.44
  5. Step 5: Solve for x
    x = 1,397,446,675.44/42,007.44
  6. Step 6: Final answer
    x = 33,266.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.