Home / 22,266.32-33,403.11-10,575.59

Finding the Fourth Proportional to 22,266.32, 33,403.11 and 10,575.59

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Solution

The fourth proportional to 22,266.32, 33,403.11 and 10,575.59 is: 15,865.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266.32 : 33,403.11 = 10,575.59 : x
  2. Step 2: Convert to fraction form
    22,266.32/33,403.11 = 10,575.59/x
  3. Step 3: Cross multiply
    22,266.32x = 33,403.11 × 10,575.59
  4. Step 4: Simplify right side
    22,266.32x = 353,257,429.07
  5. Step 5: Solve for x
    x = 353,257,429.07/22,266.32
  6. Step 6: Final answer
    x = 15,865.11

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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.