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Finding the Fourth Proportional to 9,188.71, 13,764.99 and 6,059.16

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Solution

The fourth proportional to 9,188.71, 13,764.99 and 6,059.16 is: 9,076.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188.71 : 13,764.99 = 6,059.16 : x
  2. Step 2: Convert to fraction form
    9,188.71/13,764.99 = 6,059.16/x
  3. Step 3: Cross multiply
    9,188.71x = 13,764.99 × 6,059.16
  4. Step 4: Simplify right side
    9,188.71x = 83,404,276.81
  5. Step 5: Solve for x
    x = 83,404,276.81/9,188.71
  6. Step 6: Final answer
    x = 9,076.82

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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.