Home / 7,535.13-11,300.81-3,583.95

Finding the Fourth Proportional to 7,535.13, 11,300.81 and 3,583.95

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Solution

The fourth proportional to 7,535.13, 11,300.81 and 3,583.95 is: 5,375.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535.13 : 11,300.81 = 3,583.95 : x
  2. Step 2: Convert to fraction form
    7,535.13/11,300.81 = 3,583.95/x
  3. Step 3: Cross multiply
    7,535.13x = 11,300.81 × 3,583.95
  4. Step 4: Simplify right side
    7,535.13x = 40,501,520.08
  5. Step 5: Solve for x
    x = 40,501,520.08/7,535.13
  6. Step 6: Final answer
    x = 5,375.03

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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.