Home / 11,358.27-16,951.04-10,606.27

Finding the Fourth Proportional to 11,358.27, 16,951.04 and 10,606.27

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Solution

The fourth proportional to 11,358.27, 16,951.04 and 10,606.27 is: 15,828.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,358.27 : 16,951.04 = 10,606.27 : x
  2. Step 2: Convert to fraction form
    11,358.27/16,951.04 = 10,606.27/x
  3. Step 3: Cross multiply
    11,358.27x = 16,951.04 × 10,606.27
  4. Step 4: Simplify right side
    11,358.27x = 179,787,264.64
  5. Step 5: Solve for x
    x = 179,787,264.64/11,358.27
  6. Step 6: Final answer
    x = 15,828.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.