Home / 22,200.16-33,305.63-7,410.19

Finding the Fourth Proportional to 22,200.16, 33,305.63 and 7,410.19

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Solution

The fourth proportional to 22,200.16, 33,305.63 and 7,410.19 is: 11,117.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,200.16 : 33,305.63 = 7,410.19 : x
  2. Step 2: Convert to fraction form
    22,200.16/33,305.63 = 7,410.19/x
  3. Step 3: Cross multiply
    22,200.16x = 33,305.63 × 7,410.19
  4. Step 4: Simplify right side
    22,200.16x = 246,801,046.37
  5. Step 5: Solve for x
    x = 246,801,046.37/22,200.16
  6. Step 6: Final answer
    x = 11,117.08

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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.