Home / 11,244.15-15,514.34-6,525.63

Finding the Fourth Proportional to 11,244.15, 15,514.34 and 6,525.63

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Solution

The fourth proportional to 11,244.15, 15,514.34 and 6,525.63 is: 9,003.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,244.15 : 15,514.34 = 6,525.63 : x
  2. Step 2: Convert to fraction form
    11,244.15/15,514.34 = 6,525.63/x
  3. Step 3: Cross multiply
    11,244.15x = 15,514.34 × 6,525.63
  4. Step 4: Simplify right side
    11,244.15x = 101,240,809.91
  5. Step 5: Solve for x
    x = 101,240,809.91/11,244.15
  6. Step 6: Final answer
    x = 9,003.87

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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.