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Finding the Fourth Proportional to 3,024.03, 4,536.04 and 832.78

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Solution

The fourth proportional to 3,024.03, 4,536.04 and 832.78 is: 1,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024.03 : 4,536.04 = 832.78 : x
  2. Step 2: Convert to fraction form
    3,024.03/4,536.04 = 832.78/x
  3. Step 3: Cross multiply
    3,024.03x = 4,536.04 × 832.78
  4. Step 4: Simplify right side
    3,024.03x = 3,777,500.71
  5. Step 5: Solve for x
    x = 3,777,500.71/3,024.03
  6. Step 6: Final answer
    x = 1,249.16

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1.5x scale

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.