Home / 22,191.06-33,291.40-10,336.02

Finding the Fourth Proportional to 22,191.06, 33,291.40 and 10,336.02

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Solution

The fourth proportional to 22,191.06, 33,291.40 and 10,336.02 is: 15,506.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,191.06 : 33,291.40 = 10,336.02 : x
  2. Step 2: Convert to fraction form
    22,191.06/33,291.40 = 10,336.02/x
  3. Step 3: Cross multiply
    22,191.06x = 33,291.40 × 10,336.02
  4. Step 4: Simplify right side
    22,191.06x = 344,100,576.23
  5. Step 5: Solve for x
    x = 344,100,576.23/22,191.06
  6. Step 6: Final answer
    x = 15,506.27

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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.