Home / 22,046.87-33,070.08-5,406.76

Finding the Fourth Proportional to 22,046.87, 33,070.08 and 5,406.76

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Solution

The fourth proportional to 22,046.87, 33,070.08 and 5,406.76 is: 8,110.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,046.87 : 33,070.08 = 5,406.76 : x
  2. Step 2: Convert to fraction form
    22,046.87/33,070.08 = 5,406.76/x
  3. Step 3: Cross multiply
    22,046.87x = 33,070.08 × 5,406.76
  4. Step 4: Simplify right side
    22,046.87x = 178,801,985.74
  5. Step 5: Solve for x
    x = 178,801,985.74/22,046.87
  6. Step 6: Final answer
    x = 8,110.08

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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.