Home / 27,226.32-37,575.72-16,616.40

Finding the Fourth Proportional to 27,226.32, 37,575.72 and 16,616.40

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Solution

The fourth proportional to 27,226.32, 37,575.72 and 16,616.40 is: 22,932.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,226.32 : 37,575.72 = 16,616.40 : x
  2. Step 2: Convert to fraction form
    27,226.32/37,575.72 = 16,616.40/x
  3. Step 3: Cross multiply
    27,226.32x = 37,575.72 × 16,616.40
  4. Step 4: Simplify right side
    27,226.32x = 624,373,193.81
  5. Step 5: Solve for x
    x = 624,373,193.81/27,226.32
  6. Step 6: Final answer
    x = 22,932.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.