Home / 14,216.66-19,625.28-9,183.33

Finding the Fourth Proportional to 14,216.66, 19,625.28 and 9,183.33

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Solution

The fourth proportional to 14,216.66, 19,625.28 and 9,183.33 is: 12,677.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,216.66 : 19,625.28 = 9,183.33 : x
  2. Step 2: Convert to fraction form
    14,216.66/19,625.28 = 9,183.33/x
  3. Step 3: Cross multiply
    14,216.66x = 19,625.28 × 9,183.33
  4. Step 4: Simplify right side
    14,216.66x = 180,225,422.58
  5. Step 5: Solve for x
    x = 180,225,422.58/14,216.66
  6. Step 6: Final answer
    x = 12,677.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.