Home / 1,829.04-2,743.20-1,522.86

Finding the Fourth Proportional to 1,829.04, 2,743.20 and 1,522.86

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Solution

The fourth proportional to 1,829.04, 2,743.20 and 1,522.86 is: 2,283.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829.04 : 2,743.20 = 1,522.86 : x
  2. Step 2: Convert to fraction form
    1,829.04/2,743.20 = 1,522.86/x
  3. Step 3: Cross multiply
    1,829.04x = 2,743.20 × 1,522.86
  4. Step 4: Simplify right side
    1,829.04x = 4,177,509.55
  5. Step 5: Solve for x
    x = 4,177,509.55/1,829.04
  6. Step 6: Final answer
    x = 2,283.99

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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.