Home / 8,090.53-11,155.75-6,593.81

Finding the Fourth Proportional to 8,090.53, 11,155.75 and 6,593.81

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Solution

The fourth proportional to 8,090.53, 11,155.75 and 6,593.81 is: 9,091.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090.53 : 11,155.75 = 6,593.81 : x
  2. Step 2: Convert to fraction form
    8,090.53/11,155.75 = 6,593.81/x
  3. Step 3: Cross multiply
    8,090.53x = 11,155.75 × 6,593.81
  4. Step 4: Simplify right side
    8,090.53x = 73,558,842.19
  5. Step 5: Solve for x
    x = 73,558,842.19/8,090.53
  6. Step 6: Final answer
    x = 9,091.96

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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.