Home / 57,646.69-86,474.49-22,125.03

Finding the Fourth Proportional to 57,646.69, 86,474.49 and 22,125.03

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Solution

The fourth proportional to 57,646.69, 86,474.49 and 22,125.03 is: 33,189.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,646.69 : 86,474.49 = 22,125.03 : x
  2. Step 2: Convert to fraction form
    57,646.69/86,474.49 = 22,125.03/x
  3. Step 3: Cross multiply
    57,646.69x = 86,474.49 × 22,125.03
  4. Step 4: Simplify right side
    57,646.69x = 1,913,250,685.48
  5. Step 5: Solve for x
    x = 1,913,250,685.48/57,646.69
  6. Step 6: Final answer
    x = 33,189.25

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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.