Home / 23,679.36-32,677.41-13,069.65

Finding the Fourth Proportional to 23,679.36, 32,677.41 and 13,069.65

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Solution

The fourth proportional to 23,679.36, 32,677.41 and 13,069.65 is: 18,036.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,679.36 : 32,677.41 = 13,069.65 : x
  2. Step 2: Convert to fraction form
    23,679.36/32,677.41 = 13,069.65/x
  3. Step 3: Cross multiply
    23,679.36x = 32,677.41 × 13,069.65
  4. Step 4: Simplify right side
    23,679.36x = 427,082,311.61
  5. Step 5: Solve for x
    x = 427,082,311.61/23,679.36
  6. Step 6: Final answer
    x = 18,036.06

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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.