Home / 11,650.48-17,460.13-4,247.96

Finding the Fourth Proportional to 11,650.48, 17,460.13 and 4,247.96

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Solution

The fourth proportional to 11,650.48, 17,460.13 and 4,247.96 is: 6,366.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650.48 : 17,460.13 = 4,247.96 : x
  2. Step 2: Convert to fraction form
    11,650.48/17,460.13 = 4,247.96/x
  3. Step 3: Cross multiply
    11,650.48x = 17,460.13 × 4,247.96
  4. Step 4: Simplify right side
    11,650.48x = 74,169,909.35
  5. Step 5: Solve for x
    x = 74,169,909.35/11,650.48
  6. Step 6: Final answer
    x = 6,366.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.