Home / 9,075.13-13,606.30-3,523.85

Finding the Fourth Proportional to 9,075.13, 13,606.30 and 3,523.85

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Solution

The fourth proportional to 9,075.13, 13,606.30 and 3,523.85 is: 5,283.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.13 : 13,606.30 = 3,523.85 : x
  2. Step 2: Convert to fraction form
    9,075.13/13,606.30 = 3,523.85/x
  3. Step 3: Cross multiply
    9,075.13x = 13,606.30 × 3,523.85
  4. Step 4: Simplify right side
    9,075.13x = 47,946,542.64
  5. Step 5: Solve for x
    x = 47,946,542.64/9,075.13
  6. Step 6: Final answer
    x = 5,283.29

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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.