Home / 8,084.36-11,156.52-6,064.22

Finding the Fourth Proportional to 8,084.36, 11,156.52 and 6,064.22

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Solution

The fourth proportional to 8,084.36, 11,156.52 and 6,064.22 is: 8,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084.36 : 11,156.52 = 6,064.22 : x
  2. Step 2: Convert to fraction form
    8,084.36/11,156.52 = 6,064.22/x
  3. Step 3: Cross multiply
    8,084.36x = 11,156.52 × 6,064.22
  4. Step 4: Simplify right side
    8,084.36x = 67,655,591.71
  5. Step 5: Solve for x
    x = 67,655,591.71/8,084.36
  6. Step 6: Final answer
    x = 8,368.70

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Double scale
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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.