Home / 14,684.88-22,029.35-5,919.06

Finding the Fourth Proportional to 14,684.88, 22,029.35 and 5,919.06

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Solution

The fourth proportional to 14,684.88, 22,029.35 and 5,919.06 is: 8,879.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,684.88 : 22,029.35 = 5,919.06 : x
  2. Step 2: Convert to fraction form
    14,684.88/22,029.35 = 5,919.06/x
  3. Step 3: Cross multiply
    14,684.88x = 22,029.35 × 5,919.06
  4. Step 4: Simplify right side
    14,684.88x = 130,393,044.41
  5. Step 5: Solve for x
    x = 130,393,044.41/14,684.88
  6. Step 6: Final answer
    x = 8,879.41

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1.5x scale

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.