Home / 3,014.02-4,159.53-1,966.06

Finding the Fourth Proportional to 3,014.02, 4,159.53 and 1,966.06

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Solution

The fourth proportional to 3,014.02, 4,159.53 and 1,966.06 is: 2,713.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014.02 : 4,159.53 = 1,966.06 : x
  2. Step 2: Convert to fraction form
    3,014.02/4,159.53 = 1,966.06/x
  3. Step 3: Cross multiply
    3,014.02x = 4,159.53 × 1,966.06
  4. Step 4: Simplify right side
    3,014.02x = 8,177,885.55
  5. Step 5: Solve for x
    x = 8,177,885.55/3,014.02
  6. Step 6: Final answer
    x = 2,713.28

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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.