Home / 10,516.32-14,514.24-6,267.60

Finding the Fourth Proportional to 10,516.32, 14,514.24 and 6,267.60

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Solution

The fourth proportional to 10,516.32, 14,514.24 and 6,267.60 is: 8,650.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,516.32 : 14,514.24 = 6,267.60 : x
  2. Step 2: Convert to fraction form
    10,516.32/14,514.24 = 6,267.60/x
  3. Step 3: Cross multiply
    10,516.32x = 14,514.24 × 6,267.60
  4. Step 4: Simplify right side
    10,516.32x = 90,969,450.62
  5. Step 5: Solve for x
    x = 90,969,450.62/10,516.32
  6. Step 6: Final answer
    x = 8,650.31

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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.