Home / 15,106.77-22,660.49-4,014.58

Finding the Fourth Proportional to 15,106.77, 22,660.49 and 4,014.58

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Solution

The fourth proportional to 15,106.77, 22,660.49 and 4,014.58 is: 6,021.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106.77 : 22,660.49 = 4,014.58 : x
  2. Step 2: Convert to fraction form
    15,106.77/22,660.49 = 4,014.58/x
  3. Step 3: Cross multiply
    15,106.77x = 22,660.49 × 4,014.58
  4. Step 4: Simplify right side
    15,106.77x = 90,972,303.33
  5. Step 5: Solve for x
    x = 90,972,303.33/15,106.77
  6. Step 6: Final answer
    x = 6,021.96

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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.