Home / 3,680.09-5,524.08-2,036.19

Finding the Fourth Proportional to 3,680.09, 5,524.08 and 2,036.19

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Solution

The fourth proportional to 3,680.09, 5,524.08 and 2,036.19 is: 3,056.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680.09 : 5,524.08 = 2,036.19 : x
  2. Step 2: Convert to fraction form
    3,680.09/5,524.08 = 2,036.19/x
  3. Step 3: Cross multiply
    3,680.09x = 5,524.08 × 2,036.19
  4. Step 4: Simplify right side
    3,680.09x = 11,248,076.46
  5. Step 5: Solve for x
    x = 11,248,076.46/3,680.09
  6. Step 6: Final answer
    x = 3,056.47

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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.