Home / 2,927.59-4,040.04-1,601.35

Finding the Fourth Proportional to 2,927.59, 4,040.04 and 1,601.35

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Solution

The fourth proportional to 2,927.59, 4,040.04 and 1,601.35 is: 2,209.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927.59 : 4,040.04 = 1,601.35 : x
  2. Step 2: Convert to fraction form
    2,927.59/4,040.04 = 1,601.35/x
  3. Step 3: Cross multiply
    2,927.59x = 4,040.04 × 1,601.35
  4. Step 4: Simplify right side
    2,927.59x = 6,469,518.05
  5. Step 5: Solve for x
    x = 6,469,518.05/2,927.59
  6. Step 6: Final answer
    x = 2,209.84

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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.