Home / 29,208.19-43,617.71-28,895.86

Finding the Fourth Proportional to 29,208.19, 43,617.71 and 28,895.86

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Solution

The fourth proportional to 29,208.19, 43,617.71 and 28,895.86 is: 43,151.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,208.19 : 43,617.71 = 28,895.86 : x
  2. Step 2: Convert to fraction form
    29,208.19/43,617.71 = 28,895.86/x
  3. Step 3: Cross multiply
    29,208.19x = 43,617.71 × 28,895.86
  4. Step 4: Simplify right side
    29,208.19x = 1,260,371,241.68
  5. Step 5: Solve for x
    x = 1,260,371,241.68/29,208.19
  6. Step 6: Final answer
    x = 43,151.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.