Home / 3,267.33-4,901.31-1,075.53

Finding the Fourth Proportional to 3,267.33, 4,901.31 and 1,075.53

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Solution

The fourth proportional to 3,267.33, 4,901.31 and 1,075.53 is: 1,613.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.33 : 4,901.31 = 1,075.53 : x
  2. Step 2: Convert to fraction form
    3,267.33/4,901.31 = 1,075.53/x
  3. Step 3: Cross multiply
    3,267.33x = 4,901.31 × 1,075.53
  4. Step 4: Simplify right side
    3,267.33x = 5,271,505.94
  5. Step 5: Solve for x
    x = 5,271,505.94/3,267.33
  6. Step 6: Final answer
    x = 1,613.40

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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.