Home / 8,497.26-11,726.06-4,720.41

Finding the Fourth Proportional to 8,497.26, 11,726.06 and 4,720.41

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Solution

The fourth proportional to 8,497.26, 11,726.06 and 4,720.41 is: 6,514.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,497.26 : 11,726.06 = 4,720.41 : x
  2. Step 2: Convert to fraction form
    8,497.26/11,726.06 = 4,720.41/x
  3. Step 3: Cross multiply
    8,497.26x = 11,726.06 × 4,720.41
  4. Step 4: Simplify right side
    8,497.26x = 55,351,787.28
  5. Step 5: Solve for x
    x = 55,351,787.28/8,497.26
  6. Step 6: Final answer
    x = 6,514.07

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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.