Home / 3,600.56-5,400.84-2,506.16

Finding the Fourth Proportional to 3,600.56, 5,400.84 and 2,506.16

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Solution

The fourth proportional to 3,600.56, 5,400.84 and 2,506.16 is: 3,759.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600.56 : 5,400.84 = 2,506.16 : x
  2. Step 2: Convert to fraction form
    3,600.56/5,400.84 = 2,506.16/x
  3. Step 3: Cross multiply
    3,600.56x = 5,400.84 × 2,506.16
  4. Step 4: Simplify right side
    3,600.56x = 13,535,369.17
  5. Step 5: Solve for x
    x = 13,535,369.17/3,600.56
  6. Step 6: Final answer
    x = 3,759.24

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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.