Home / 29,833.05-44,842.56-18,810.57

Finding the Fourth Proportional to 29,833.05, 44,842.56 and 18,810.57

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Solution

The fourth proportional to 29,833.05, 44,842.56 and 18,810.57 is: 28,274.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,833.05 : 44,842.56 = 18,810.57 : x
  2. Step 2: Convert to fraction form
    29,833.05/44,842.56 = 18,810.57/x
  3. Step 3: Cross multiply
    29,833.05x = 44,842.56 × 18,810.57
  4. Step 4: Simplify right side
    29,833.05x = 843,514,113.86
  5. Step 5: Solve for x
    x = 843,514,113.86/29,833.05
  6. Step 6: Final answer
    x = 28,274.48

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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.