Home / 7,016.44-9,682.02-4,031.56

Finding the Fourth Proportional to 7,016.44, 9,682.02 and 4,031.56

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Solution

The fourth proportional to 7,016.44, 9,682.02 and 4,031.56 is: 5,563.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016.44 : 9,682.02 = 4,031.56 : x
  2. Step 2: Convert to fraction form
    7,016.44/9,682.02 = 4,031.56/x
  3. Step 3: Cross multiply
    7,016.44x = 9,682.02 × 4,031.56
  4. Step 4: Simplify right side
    7,016.44x = 39,033,644.55
  5. Step 5: Solve for x
    x = 39,033,644.55/7,016.44
  6. Step 6: Final answer
    x = 5,563.17

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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.