Home / 11,267.17-15,548.41-6,231.26

Finding the Fourth Proportional to 11,267.17, 15,548.41 and 6,231.26

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Solution

The fourth proportional to 11,267.17, 15,548.41 and 6,231.26 is: 8,598.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,267.17 : 15,548.41 = 6,231.26 : x
  2. Step 2: Convert to fraction form
    11,267.17/15,548.41 = 6,231.26/x
  3. Step 3: Cross multiply
    11,267.17x = 15,548.41 × 6,231.26
  4. Step 4: Simplify right side
    11,267.17x = 96,886,196.91
  5. Step 5: Solve for x
    x = 96,886,196.91/11,267.17
  6. Step 6: Final answer
    x = 8,598.98

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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.