Home / 9,859.41-14,788.51-4,015.87

Finding the Fourth Proportional to 9,859.41, 14,788.51 and 4,015.87

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Solution

The fourth proportional to 9,859.41, 14,788.51 and 4,015.87 is: 6,023.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859.41 : 14,788.51 = 4,015.87 : x
  2. Step 2: Convert to fraction form
    9,859.41/14,788.51 = 4,015.87/x
  3. Step 3: Cross multiply
    9,859.41x = 14,788.51 × 4,015.87
  4. Step 4: Simplify right side
    9,859.41x = 59,388,733.65
  5. Step 5: Solve for x
    x = 59,388,733.65/9,859.41
  6. Step 6: Final answer
    x = 6,023.56

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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.