Home / 22,292.13-33,479.82-19,624.66

Finding the Fourth Proportional to 22,292.13, 33,479.82 and 19,624.66

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Solution

The fourth proportional to 22,292.13, 33,479.82 and 19,624.66 is: 29,473.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292.13 : 33,479.82 = 19,624.66 : x
  2. Step 2: Convert to fraction form
    22,292.13/33,479.82 = 19,624.66/x
  3. Step 3: Cross multiply
    22,292.13x = 33,479.82 × 19,624.66
  4. Step 4: Simplify right side
    22,292.13x = 657,030,084.36
  5. Step 5: Solve for x
    x = 657,030,084.36/22,292.13
  6. Step 6: Final answer
    x = 29,473.63

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1.5x scale

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.