Home / 7,560.04-11,342.76-2,629.48

Finding the Fourth Proportional to 7,560.04, 11,342.76 and 2,629.48

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Solution

The fourth proportional to 7,560.04, 11,342.76 and 2,629.48 is: 3,945.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.04 : 11,342.76 = 2,629.48 : x
  2. Step 2: Convert to fraction form
    7,560.04/11,342.76 = 2,629.48/x
  3. Step 3: Cross multiply
    7,560.04x = 11,342.76 × 2,629.48
  4. Step 4: Simplify right side
    7,560.04x = 29,825,560.56
  5. Step 5: Solve for x
    x = 29,825,560.56/7,560.04
  6. Step 6: Final answer
    x = 3,945.16

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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.