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Finding the Fourth Proportional to 6,790.84, 10,187.02 and 6,093.22

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Solution

The fourth proportional to 6,790.84, 10,187.02 and 6,093.22 is: 9,140.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790.84 : 10,187.02 = 6,093.22 : x
  2. Step 2: Convert to fraction form
    6,790.84/10,187.02 = 6,093.22/x
  3. Step 3: Cross multiply
    6,790.84x = 10,187.02 × 6,093.22
  4. Step 4: Simplify right side
    6,790.84x = 62,071,713.30
  5. Step 5: Solve for x
    x = 62,071,713.30/6,790.84
  6. Step 6: Final answer
    x = 9,140.51

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Half scale
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Double scale
Find fourth proportional to 6,791.84, 10,188.52 and 6,094.22
Similar ratio
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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.