Home / 17,687.44-24,400.48-10,601.56

Finding the Fourth Proportional to 17,687.44, 24,400.48 and 10,601.56

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Solution

The fourth proportional to 17,687.44, 24,400.48 and 10,601.56 is: 14,625.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,687.44 : 24,400.48 = 10,601.56 : x
  2. Step 2: Convert to fraction form
    17,687.44/24,400.48 = 10,601.56/x
  3. Step 3: Cross multiply
    17,687.44x = 24,400.48 × 10,601.56
  4. Step 4: Simplify right side
    17,687.44x = 258,683,152.75
  5. Step 5: Solve for x
    x = 258,683,152.75/17,687.44
  6. Step 6: Final answer
    x = 14,625.25

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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.