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Finding the Fourth Proportional to 6,011.76, 9,019.44 and 3,092.16

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Solution

The fourth proportional to 6,011.76, 9,019.44 and 3,092.16 is: 4,639.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011.76 : 9,019.44 = 3,092.16 : x
  2. Step 2: Convert to fraction form
    6,011.76/9,019.44 = 3,092.16/x
  3. Step 3: Cross multiply
    6,011.76x = 9,019.44 × 3,092.16
  4. Step 4: Simplify right side
    6,011.76x = 27,889,551.59
  5. Step 5: Solve for x
    x = 27,889,551.59/6,011.76
  6. Step 6: Final answer
    x = 4,639.17

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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.