Home / 2,687.93-4,030.88-1,044.27

Finding the Fourth Proportional to 2,687.93, 4,030.88 and 1,044.27

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Solution

The fourth proportional to 2,687.93, 4,030.88 and 1,044.27 is: 1,566.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,687.93 : 4,030.88 = 1,044.27 : x
  2. Step 2: Convert to fraction form
    2,687.93/4,030.88 = 1,044.27/x
  3. Step 3: Cross multiply
    2,687.93x = 4,030.88 × 1,044.27
  4. Step 4: Simplify right side
    2,687.93x = 4,209,327.06
  5. Step 5: Solve for x
    x = 4,209,327.06/2,687.93
  6. Step 6: Final answer
    x = 1,566.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.