Home / 7,079.00-10,622.54-6,698.97

Finding the Fourth Proportional to 7,079.00, 10,622.54 and 6,698.97

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Solution

The fourth proportional to 7,079.00, 10,622.54 and 6,698.97 is: 10,052.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,079.00 : 10,622.54 = 6,698.97 : x
  2. Step 2: Convert to fraction form
    7,079.00/10,622.54 = 6,698.97/x
  3. Step 3: Cross multiply
    7,079.00x = 10,622.54 × 6,698.97
  4. Step 4: Simplify right side
    7,079.00x = 71,160,093.53
  5. Step 5: Solve for x
    x = 71,160,093.53/7,079.00
  6. Step 6: Final answer
    x = 10,052.29

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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.