Home / 11,441.86-15,792.23-6,967.09

Finding the Fourth Proportional to 11,441.86, 15,792.23 and 6,967.09

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Solution

The fourth proportional to 11,441.86, 15,792.23 and 6,967.09 is: 9,616.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,441.86 : 15,792.23 = 6,967.09 : x
  2. Step 2: Convert to fraction form
    11,441.86/15,792.23 = 6,967.09/x
  3. Step 3: Cross multiply
    11,441.86x = 15,792.23 × 6,967.09
  4. Step 4: Simplify right side
    11,441.86x = 110,025,887.71
  5. Step 5: Solve for x
    x = 110,025,887.71/11,441.86
  6. Step 6: Final answer
    x = 9,616.08

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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.