Home / 19,624.80-29,441.97-6,476.52

Finding the Fourth Proportional to 19,624.80, 29,441.97 and 6,476.52

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Solution

The fourth proportional to 19,624.80, 29,441.97 and 6,476.52 is: 9,716.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.80 : 29,441.97 = 6,476.52 : x
  2. Step 2: Convert to fraction form
    19,624.80/29,441.97 = 6,476.52/x
  3. Step 3: Cross multiply
    19,624.80x = 29,441.97 × 6,476.52
  4. Step 4: Simplify right side
    19,624.80x = 190,681,507.54
  5. Step 5: Solve for x
    x = 190,681,507.54/19,624.80
  6. Step 6: Final answer
    x = 9,716.35

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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.