Home / 39,884.53-59,770.39-22,123.02

Finding the Fourth Proportional to 39,884.53, 59,770.39 and 22,123.02

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Solution

The fourth proportional to 39,884.53, 59,770.39 and 22,123.02 is: 33,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,884.53 : 59,770.39 = 22,123.02 : x
  2. Step 2: Convert to fraction form
    39,884.53/59,770.39 = 22,123.02/x
  3. Step 3: Cross multiply
    39,884.53x = 59,770.39 × 22,123.02
  4. Step 4: Simplify right side
    39,884.53x = 1,322,301,533.38
  5. Step 5: Solve for x
    x = 1,322,301,533.38/39,884.53
  6. Step 6: Final answer
    x = 33,153.24

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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.