Home / 36,990.83-55,504.47-17,266.52

Finding the Fourth Proportional to 36,990.83, 55,504.47 and 17,266.52

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Solution

The fourth proportional to 36,990.83, 55,504.47 and 17,266.52 is: 25,908.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,990.83 : 55,504.47 = 17,266.52 : x
  2. Step 2: Convert to fraction form
    36,990.83/55,504.47 = 17,266.52/x
  3. Step 3: Cross multiply
    36,990.83x = 55,504.47 × 17,266.52
  4. Step 4: Simplify right side
    36,990.83x = 958,369,244.86
  5. Step 5: Solve for x
    x = 958,369,244.86/36,990.83
  6. Step 6: Final answer
    x = 25,908.29

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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.