Home / 22,101.11-33,127.35-9,606.59

Finding the Fourth Proportional to 22,101.11, 33,127.35 and 9,606.59

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Solution

The fourth proportional to 22,101.11, 33,127.35 and 9,606.59 is: 14,399.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,101.11 : 33,127.35 = 9,606.59 : x
  2. Step 2: Convert to fraction form
    22,101.11/33,127.35 = 9,606.59/x
  3. Step 3: Cross multiply
    22,101.11x = 33,127.35 × 9,606.59
  4. Step 4: Simplify right side
    22,101.11x = 318,240,703.60
  5. Step 5: Solve for x
    x = 318,240,703.60/22,101.11
  6. Step 6: Final answer
    x = 14,399.31

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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.