Home / 14,966.21-22,449.32-4,577.87

Finding the Fourth Proportional to 14,966.21, 22,449.32 and 4,577.87

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Solution

The fourth proportional to 14,966.21, 22,449.32 and 4,577.87 is: 6,866.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,966.21 : 22,449.32 = 4,577.87 : x
  2. Step 2: Convert to fraction form
    14,966.21/22,449.32 = 4,577.87/x
  3. Step 3: Cross multiply
    14,966.21x = 22,449.32 × 4,577.87
  4. Step 4: Simplify right side
    14,966.21x = 102,770,068.55
  5. Step 5: Solve for x
    x = 102,770,068.55/14,966.21
  6. Step 6: Final answer
    x = 6,866.81

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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.