Home / 22,367.08-33,531.34-9,211.24

Finding the Fourth Proportional to 22,367.08, 33,531.34 and 9,211.24

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Solution

The fourth proportional to 22,367.08, 33,531.34 and 9,211.24 is: 13,808.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,367.08 : 33,531.34 = 9,211.24 : x
  2. Step 2: Convert to fraction form
    22,367.08/33,531.34 = 9,211.24/x
  3. Step 3: Cross multiply
    22,367.08x = 33,531.34 × 9,211.24
  4. Step 4: Simplify right side
    22,367.08x = 308,865,220.26
  5. Step 5: Solve for x
    x = 308,865,220.26/22,367.08
  6. Step 6: Final answer
    x = 13,808.92

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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.