Home / 22,130.85-33,191.26-6,335.69

Finding the Fourth Proportional to 22,130.85, 33,191.26 and 6,335.69

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Solution

The fourth proportional to 22,130.85, 33,191.26 and 6,335.69 is: 9,502.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,130.85 : 33,191.26 = 6,335.69 : x
  2. Step 2: Convert to fraction form
    22,130.85/33,191.26 = 6,335.69/x
  3. Step 3: Cross multiply
    22,130.85x = 33,191.26 × 6,335.69
  4. Step 4: Simplify right side
    22,130.85x = 210,289,623.42
  5. Step 5: Solve for x
    x = 210,289,623.42/22,130.85
  6. Step 6: Final answer
    x = 9,502.11

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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.