Home / 15,825.24-23,737.82-4,731.93

Finding the Fourth Proportional to 15,825.24, 23,737.82 and 4,731.93

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Solution

The fourth proportional to 15,825.24, 23,737.82 and 4,731.93 is: 7,097.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,825.24 : 23,737.82 = 4,731.93 : x
  2. Step 2: Convert to fraction form
    15,825.24/23,737.82 = 4,731.93/x
  3. Step 3: Cross multiply
    15,825.24x = 23,737.82 × 4,731.93
  4. Step 4: Simplify right side
    15,825.24x = 112,325,678.93
  5. Step 5: Solve for x
    x = 112,325,678.93/15,825.24
  6. Step 6: Final answer
    x = 7,097.88

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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.