Home / 24,000.13-33,109.49-13,922.75

Finding the Fourth Proportional to 24,000.13, 33,109.49 and 13,922.75

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Solution

The fourth proportional to 24,000.13, 33,109.49 and 13,922.75 is: 19,207.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,000.13 : 33,109.49 = 13,922.75 : x
  2. Step 2: Convert to fraction form
    24,000.13/33,109.49 = 13,922.75/x
  3. Step 3: Cross multiply
    24,000.13x = 33,109.49 × 13,922.75
  4. Step 4: Simplify right side
    24,000.13x = 460,975,269.48
  5. Step 5: Solve for x
    x = 460,975,269.48/24,000.13
  6. Step 6: Final answer
    x = 19,207.20

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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.