Home / 23,971.72-35,960.25-6,442.93

Finding the Fourth Proportional to 23,971.72, 35,960.25 and 6,442.93

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Solution

The fourth proportional to 23,971.72, 35,960.25 and 6,442.93 is: 9,665.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,971.72 : 35,960.25 = 6,442.93 : x
  2. Step 2: Convert to fraction form
    23,971.72/35,960.25 = 6,442.93/x
  3. Step 3: Cross multiply
    23,971.72x = 35,960.25 × 6,442.93
  4. Step 4: Simplify right side
    23,971.72x = 231,689,373.53
  5. Step 5: Solve for x
    x = 231,689,373.53/23,971.72
  6. Step 6: Final answer
    x = 9,665.11

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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.