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Finding the Fourth Proportional to 9,016.83, 13,532.21 and 5,895.99

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Solution

The fourth proportional to 9,016.83, 13,532.21 and 5,895.99 is: 8,848.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016.83 : 13,532.21 = 5,895.99 : x
  2. Step 2: Convert to fraction form
    9,016.83/13,532.21 = 5,895.99/x
  3. Step 3: Cross multiply
    9,016.83x = 13,532.21 × 5,895.99
  4. Step 4: Simplify right side
    9,016.83x = 79,785,774.84
  5. Step 5: Solve for x
    x = 79,785,774.84/9,016.83
  6. Step 6: Final answer
    x = 8,848.54

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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.