Home / 17,588.42-26,340.75-10,177.26

Finding the Fourth Proportional to 17,588.42, 26,340.75 and 10,177.26

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Solution

The fourth proportional to 17,588.42, 26,340.75 and 10,177.26 is: 15,241.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,588.42 : 26,340.75 = 10,177.26 : x
  2. Step 2: Convert to fraction form
    17,588.42/26,340.75 = 10,177.26/x
  3. Step 3: Cross multiply
    17,588.42x = 26,340.75 × 10,177.26
  4. Step 4: Simplify right side
    17,588.42x = 268,076,661.35
  5. Step 5: Solve for x
    x = 268,076,661.35/17,588.42
  6. Step 6: Final answer
    x = 15,241.66

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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.