Home / 7,507.91-11,258.01-2,576.22

Finding the Fourth Proportional to 7,507.91, 11,258.01 and 2,576.22

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Solution

The fourth proportional to 7,507.91, 11,258.01 and 2,576.22 is: 3,863.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507.91 : 11,258.01 = 2,576.22 : x
  2. Step 2: Convert to fraction form
    7,507.91/11,258.01 = 2,576.22/x
  3. Step 3: Cross multiply
    7,507.91x = 11,258.01 × 2,576.22
  4. Step 4: Simplify right side
    7,507.91x = 29,003,110.52
  5. Step 5: Solve for x
    x = 29,003,110.52/7,507.91
  6. Step 6: Final answer
    x = 3,863.01

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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.