Home / 3,024.04-4,528.86-2,100.52

Finding the Fourth Proportional to 3,024.04, 4,528.86 and 2,100.52

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Solution

The fourth proportional to 3,024.04, 4,528.86 and 2,100.52 is: 3,145.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024.04 : 4,528.86 = 2,100.52 : x
  2. Step 2: Convert to fraction form
    3,024.04/4,528.86 = 2,100.52/x
  3. Step 3: Cross multiply
    3,024.04x = 4,528.86 × 2,100.52
  4. Step 4: Simplify right side
    3,024.04x = 9,512,961.01
  5. Step 5: Solve for x
    x = 9,512,961.01/3,024.04
  6. Step 6: Final answer
    x = 3,145.78

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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.