Home / 29,845.87-41,173.52-17,888.45

Finding the Fourth Proportional to 29,845.87, 41,173.52 and 17,888.45

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Solution

The fourth proportional to 29,845.87, 41,173.52 and 17,888.45 is: 24,677.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,845.87 : 41,173.52 = 17,888.45 : x
  2. Step 2: Convert to fraction form
    29,845.87/41,173.52 = 17,888.45/x
  3. Step 3: Cross multiply
    29,845.87x = 41,173.52 × 17,888.45
  4. Step 4: Simplify right side
    29,845.87x = 736,530,158.53
  5. Step 5: Solve for x
    x = 736,530,158.53/29,845.87
  6. Step 6: Final answer
    x = 24,677.79

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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.