Home / 43,317.68-64,937.84-23,338.04

Finding the Fourth Proportional to 43,317.68, 64,937.84 and 23,338.04

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Solution

The fourth proportional to 43,317.68, 64,937.84 and 23,338.04 is: 34,986.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,317.68 : 64,937.84 = 23,338.04 : x
  2. Step 2: Convert to fraction form
    43,317.68/64,937.84 = 23,338.04/x
  3. Step 3: Cross multiply
    43,317.68x = 64,937.84 × 23,338.04
  4. Step 4: Simplify right side
    43,317.68x = 1,515,521,466.05
  5. Step 5: Solve for x
    x = 1,515,521,466.05/43,317.68
  6. Step 6: Final answer
    x = 34,986.21

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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.