Home / 22,050.42-33,066.05-8,005.77

Finding the Fourth Proportional to 22,050.42, 33,066.05 and 8,005.77

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Solution

The fourth proportional to 22,050.42, 33,066.05 and 8,005.77 is: 12,005.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,050.42 : 33,066.05 = 8,005.77 : x
  2. Step 2: Convert to fraction form
    22,050.42/33,066.05 = 8,005.77/x
  3. Step 3: Cross multiply
    22,050.42x = 33,066.05 × 8,005.77
  4. Step 4: Simplify right side
    22,050.42x = 264,719,233.74
  5. Step 5: Solve for x
    x = 264,719,233.74/22,050.42
  6. Step 6: Final answer
    x = 12,005.18

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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.