Home / 11,068.92-15,277.14-6,356.07

Finding the Fourth Proportional to 11,068.92, 15,277.14 and 6,356.07

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Solution

The fourth proportional to 11,068.92, 15,277.14 and 6,356.07 is: 8,772.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068.92 : 15,277.14 = 6,356.07 : x
  2. Step 2: Convert to fraction form
    11,068.92/15,277.14 = 6,356.07/x
  3. Step 3: Cross multiply
    11,068.92x = 15,277.14 × 6,356.07
  4. Step 4: Simplify right side
    11,068.92x = 97,102,571.24
  5. Step 5: Solve for x
    x = 97,102,571.24/11,068.92
  6. Step 6: Final answer
    x = 8,772.54

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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.