Home / 2,193.04-3,292.59-1,374.52

Finding the Fourth Proportional to 2,193.04, 3,292.59 and 1,374.52

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Solution

The fourth proportional to 2,193.04, 3,292.59 and 1,374.52 is: 2,063.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193.04 : 3,292.59 = 1,374.52 : x
  2. Step 2: Convert to fraction form
    2,193.04/3,292.59 = 1,374.52/x
  3. Step 3: Cross multiply
    2,193.04x = 3,292.59 × 1,374.52
  4. Step 4: Simplify right side
    2,193.04x = 4,525,730.81
  5. Step 5: Solve for x
    x = 4,525,730.81/2,193.04
  6. Step 6: Final answer
    x = 2,063.68

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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.