Home / 10,785.26-14,786.60-10,588.44

Finding the Fourth Proportional to 10,785.26, 14,786.60 and 10,588.44

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Solution

The fourth proportional to 10,785.26, 14,786.60 and 10,588.44 is: 14,516.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,785.26 : 14,786.60 = 10,588.44 : x
  2. Step 2: Convert to fraction form
    10,785.26/14,786.60 = 10,588.44/x
  3. Step 3: Cross multiply
    10,785.26x = 14,786.60 × 10,588.44
  4. Step 4: Simplify right side
    10,785.26x = 156,567,026.90
  5. Step 5: Solve for x
    x = 156,567,026.90/10,785.26
  6. Step 6: Final answer
    x = 14,516.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.