Home / 41,810.16-62,682.36-28,622.56

Finding the Fourth Proportional to 41,810.16, 62,682.36 and 28,622.56

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Solution

The fourth proportional to 41,810.16, 62,682.36 and 28,622.56 is: 42,911.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,810.16 : 62,682.36 = 28,622.56 : x
  2. Step 2: Convert to fraction form
    41,810.16/62,682.36 = 28,622.56/x
  3. Step 3: Cross multiply
    41,810.16x = 62,682.36 × 28,622.56
  4. Step 4: Simplify right side
    41,810.16x = 1,794,129,610.04
  5. Step 5: Solve for x
    x = 1,794,129,610.04/41,810.16
  6. Step 6: Final answer
    x = 42,911.33

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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.