Home / 7,560.99-11,339.01-2,629.53

Finding the Fourth Proportional to 7,560.99, 11,339.01 and 2,629.53

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Solution

The fourth proportional to 7,560.99, 11,339.01 and 2,629.53 is: 3,943.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.99 : 11,339.01 = 2,629.53 : x
  2. Step 2: Convert to fraction form
    7,560.99/11,339.01 = 2,629.53/x
  3. Step 3: Cross multiply
    7,560.99x = 11,339.01 × 2,629.53
  4. Step 4: Simplify right side
    7,560.99x = 29,816,266.97
  5. Step 5: Solve for x
    x = 29,816,266.97/7,560.99
  6. Step 6: Final answer
    x = 3,943.43

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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.