Home / 6,777.04-10,165.56-2,392.12

Finding the Fourth Proportional to 6,777.04, 10,165.56 and 2,392.12

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Solution

The fourth proportional to 6,777.04, 10,165.56 and 2,392.12 is: 3,588.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777.04 : 10,165.56 = 2,392.12 : x
  2. Step 2: Convert to fraction form
    6,777.04/10,165.56 = 2,392.12/x
  3. Step 3: Cross multiply
    6,777.04x = 10,165.56 × 2,392.12
  4. Step 4: Simplify right side
    6,777.04x = 24,317,239.39
  5. Step 5: Solve for x
    x = 24,317,239.39/6,777.04
  6. Step 6: Final answer
    x = 3,588.18

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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.