Home / 22,054.16-33,081.24-8,011.57

Finding the Fourth Proportional to 22,054.16, 33,081.24 and 8,011.57

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Solution

The fourth proportional to 22,054.16, 33,081.24 and 8,011.57 is: 12,017.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054.16 : 33,081.24 = 8,011.57 : x
  2. Step 2: Convert to fraction form
    22,054.16/33,081.24 = 8,011.57/x
  3. Step 3: Cross multiply
    22,054.16x = 33,081.24 × 8,011.57
  4. Step 4: Simplify right side
    22,054.16x = 265,032,669.95
  5. Step 5: Solve for x
    x = 265,032,669.95/22,054.16
  6. Step 6: Final answer
    x = 12,017.36

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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.