Home / 15,723.86-23,586.03-4,036.82

Finding the Fourth Proportional to 15,723.86, 23,586.03 and 4,036.82

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Solution

The fourth proportional to 15,723.86, 23,586.03 and 4,036.82 is: 6,055.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,723.86 : 23,586.03 = 4,036.82 : x
  2. Step 2: Convert to fraction form
    15,723.86/23,586.03 = 4,036.82/x
  3. Step 3: Cross multiply
    15,723.86x = 23,586.03 × 4,036.82
  4. Step 4: Simplify right side
    15,723.86x = 95,212,557.62
  5. Step 5: Solve for x
    x = 95,212,557.62/15,723.86
  6. Step 6: Final answer
    x = 6,055.29

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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.