Home / 2,713.04-4,068.31-1,023.25

Finding the Fourth Proportional to 2,713.04, 4,068.31 and 1,023.25

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Solution

The fourth proportional to 2,713.04, 4,068.31 and 1,023.25 is: 1,534.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713.04 : 4,068.31 = 1,023.25 : x
  2. Step 2: Convert to fraction form
    2,713.04/4,068.31 = 1,023.25/x
  3. Step 3: Cross multiply
    2,713.04x = 4,068.31 × 1,023.25
  4. Step 4: Simplify right side
    2,713.04x = 4,162,898.21
  5. Step 5: Solve for x
    x = 4,162,898.21/2,713.04
  6. Step 6: Final answer
    x = 1,534.40

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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.