Home / 15,738.44-23,607.77-5,877.63

Finding the Fourth Proportional to 15,738.44, 23,607.77 and 5,877.63

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Solution

The fourth proportional to 15,738.44, 23,607.77 and 5,877.63 is: 8,816.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,738.44 : 23,607.77 = 5,877.63 : x
  2. Step 2: Convert to fraction form
    15,738.44/23,607.77 = 5,877.63/x
  3. Step 3: Cross multiply
    15,738.44x = 23,607.77 × 5,877.63
  4. Step 4: Simplify right side
    15,738.44x = 138,757,707.80
  5. Step 5: Solve for x
    x = 138,757,707.80/15,738.44
  6. Step 6: Final answer
    x = 8,816.49

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Similar ratio
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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.