Home / 27,197.55-40,802.85-11,393.82

Finding the Fourth Proportional to 27,197.55, 40,802.85 and 11,393.82

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Solution

The fourth proportional to 27,197.55, 40,802.85 and 11,393.82 is: 17,093.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,197.55 : 40,802.85 = 11,393.82 : x
  2. Step 2: Convert to fraction form
    27,197.55/40,802.85 = 11,393.82/x
  3. Step 3: Cross multiply
    27,197.55x = 40,802.85 × 11,393.82
  4. Step 4: Simplify right side
    27,197.55x = 464,900,328.39
  5. Step 5: Solve for x
    x = 464,900,328.39/27,197.55
  6. Step 6: Final answer
    x = 17,093.46

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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.