Home / 22,130.01-33,193.80-8,983.71

Finding the Fourth Proportional to 22,130.01, 33,193.80 and 8,983.71

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Solution

The fourth proportional to 22,130.01, 33,193.80 and 8,983.71 is: 13,475.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,130.01 : 33,193.80 = 8,983.71 : x
  2. Step 2: Convert to fraction form
    22,130.01/33,193.80 = 8,983.71/x
  3. Step 3: Cross multiply
    22,130.01x = 33,193.80 × 8,983.71
  4. Step 4: Simplify right side
    22,130.01x = 298,203,473.00
  5. Step 5: Solve for x
    x = 298,203,473.00/22,130.01
  6. Step 6: Final answer
    x = 13,475.07

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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.