Home / 3,024.09-4,535.51-943.75

Finding the Fourth Proportional to 3,024.09, 4,535.51 and 943.75

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Solution

The fourth proportional to 3,024.09, 4,535.51 and 943.75 is: 1,415.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024.09 : 4,535.51 = 943.75 : x
  2. Step 2: Convert to fraction form
    3,024.09/4,535.51 = 943.75/x
  3. Step 3: Cross multiply
    3,024.09x = 4,535.51 × 943.75
  4. Step 4: Simplify right side
    3,024.09x = 4,280,387.56
  5. Step 5: Solve for x
    x = 4,280,387.56/3,024.09
  6. Step 6: Final answer
    x = 1,415.43

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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.