Home / 22,064.05-33,100.19-8,925.64

Finding the Fourth Proportional to 22,064.05, 33,100.19 and 8,925.64

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Solution

The fourth proportional to 22,064.05, 33,100.19 and 8,925.64 is: 13,390.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,064.05 : 33,100.19 = 8,925.64 : x
  2. Step 2: Convert to fraction form
    22,064.05/33,100.19 = 8,925.64/x
  3. Step 3: Cross multiply
    22,064.05x = 33,100.19 × 8,925.64
  4. Step 4: Simplify right side
    22,064.05x = 295,440,522.36
  5. Step 5: Solve for x
    x = 295,440,522.36/22,064.05
  6. Step 6: Final answer
    x = 13,390.13

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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.