Home / 1,814.04-2,712.74-1,352.16

Finding the Fourth Proportional to 1,814.04, 2,712.74 and 1,352.16

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Solution

The fourth proportional to 1,814.04, 2,712.74 and 1,352.16 is: 2,022.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814.04 : 2,712.74 = 1,352.16 : x
  2. Step 2: Convert to fraction form
    1,814.04/2,712.74 = 1,352.16/x
  3. Step 3: Cross multiply
    1,814.04x = 2,712.74 × 1,352.16
  4. Step 4: Simplify right side
    1,814.04x = 3,668,051.76
  5. Step 5: Solve for x
    x = 3,668,051.76/1,814.04
  6. Step 6: Final answer
    x = 2,022.03

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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.