Home / 3,277.04-4,523.48-2,927.12

Finding the Fourth Proportional to 3,277.04, 4,523.48 and 2,927.12

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Solution

The fourth proportional to 3,277.04, 4,523.48 and 2,927.12 is: 4,040.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277.04 : 4,523.48 = 2,927.12 : x
  2. Step 2: Convert to fraction form
    3,277.04/4,523.48 = 2,927.12/x
  3. Step 3: Cross multiply
    3,277.04x = 4,523.48 × 2,927.12
  4. Step 4: Simplify right side
    3,277.04x = 13,240,768.78
  5. Step 5: Solve for x
    x = 13,240,768.78/3,277.04
  6. Step 6: Final answer
    x = 4,040.47

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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.