Home / 40,583.88-55,960.14-26,224.80

Finding the Fourth Proportional to 40,583.88, 55,960.14 and 26,224.80

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Solution

The fourth proportional to 40,583.88, 55,960.14 and 26,224.80 is: 36,160.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,583.88 : 55,960.14 = 26,224.80 : x
  2. Step 2: Convert to fraction form
    40,583.88/55,960.14 = 26,224.80/x
  3. Step 3: Cross multiply
    40,583.88x = 55,960.14 × 26,224.80
  4. Step 4: Simplify right side
    40,583.88x = 1,467,543,479.47
  5. Step 5: Solve for x
    x = 1,467,543,479.47/40,583.88
  6. Step 6: Final answer
    x = 36,160.75

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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.