Home / 11,567.75-15,964.91-6,532.19

Finding the Fourth Proportional to 11,567.75, 15,964.91 and 6,532.19

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Solution

The fourth proportional to 11,567.75, 15,964.91 and 6,532.19 is: 9,015.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567.75 : 15,964.91 = 6,532.19 : x
  2. Step 2: Convert to fraction form
    11,567.75/15,964.91 = 6,532.19/x
  3. Step 3: Cross multiply
    11,567.75x = 15,964.91 × 6,532.19
  4. Step 4: Simplify right side
    11,567.75x = 104,285,712.97
  5. Step 5: Solve for x
    x = 104,285,712.97/11,567.75
  6. Step 6: Final answer
    x = 9,015.22

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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.