Home / 7,093.40-10,693.22-6,617.66

Finding the Fourth Proportional to 7,093.40, 10,693.22 and 6,617.66

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Solution

The fourth proportional to 7,093.40, 10,693.22 and 6,617.66 is: 9,976.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.40 : 10,693.22 = 6,617.66 : x
  2. Step 2: Convert to fraction form
    7,093.40/10,693.22 = 6,617.66/x
  3. Step 3: Cross multiply
    7,093.40x = 10,693.22 × 6,617.66
  4. Step 4: Simplify right side
    7,093.40x = 70,764,094.27
  5. Step 5: Solve for x
    x = 70,764,094.27/7,093.40
  6. Step 6: Final answer
    x = 9,976.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.