Home / 17,734.76-26,599.64-5,256.11

Finding the Fourth Proportional to 17,734.76, 26,599.64 and 5,256.11

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Solution

The fourth proportional to 17,734.76, 26,599.64 and 5,256.11 is: 7,883.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,734.76 : 26,599.64 = 5,256.11 : x
  2. Step 2: Convert to fraction form
    17,734.76/26,599.64 = 5,256.11/x
  3. Step 3: Cross multiply
    17,734.76x = 26,599.64 × 5,256.11
  4. Step 4: Simplify right side
    17,734.76x = 139,810,474.52
  5. Step 5: Solve for x
    x = 139,810,474.52/17,734.76
  6. Step 6: Final answer
    x = 7,883.41

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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.