Home / 2,064.14-2,848.02-1,167.90

Finding the Fourth Proportional to 2,064.14, 2,848.02 and 1,167.90

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Solution

The fourth proportional to 2,064.14, 2,848.02 and 1,167.90 is: 1,611.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064.14 : 2,848.02 = 1,167.90 : x
  2. Step 2: Convert to fraction form
    2,064.14/2,848.02 = 1,167.90/x
  3. Step 3: Cross multiply
    2,064.14x = 2,848.02 × 1,167.90
  4. Step 4: Simplify right side
    2,064.14x = 3,326,182.48
  5. Step 5: Solve for x
    x = 3,326,182.48/2,064.14
  6. Step 6: Final answer
    x = 1,611.42

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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.