Home / 11,062.32-16,554.49-6,904.28

Finding the Fourth Proportional to 11,062.32, 16,554.49 and 6,904.28

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Solution

The fourth proportional to 11,062.32, 16,554.49 and 6,904.28 is: 10,332.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062.32 : 16,554.49 = 6,904.28 : x
  2. Step 2: Convert to fraction form
    11,062.32/16,554.49 = 6,904.28/x
  3. Step 3: Cross multiply
    11,062.32x = 16,554.49 × 6,904.28
  4. Step 4: Simplify right side
    11,062.32x = 114,296,716.92
  5. Step 5: Solve for x
    x = 114,296,716.92/11,062.32
  6. Step 6: Final answer
    x = 10,332.07

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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.