Home / 5,507.64-7,601.01-3,150.27

Finding the Fourth Proportional to 5,507.64, 7,601.01 and 3,150.27

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Solution

The fourth proportional to 5,507.64, 7,601.01 and 3,150.27 is: 4,347.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507.64 : 7,601.01 = 3,150.27 : x
  2. Step 2: Convert to fraction form
    5,507.64/7,601.01 = 3,150.27/x
  3. Step 3: Cross multiply
    5,507.64x = 7,601.01 × 3,150.27
  4. Step 4: Simplify right side
    5,507.64x = 23,945,233.77
  5. Step 5: Solve for x
    x = 23,945,233.77/5,507.64
  6. Step 6: Final answer
    x = 4,347.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.