Home / 16,379.43-22,597.04-10,327.68

Finding the Fourth Proportional to 16,379.43, 22,597.04 and 10,327.68

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Solution

The fourth proportional to 16,379.43, 22,597.04 and 10,327.68 is: 14,248.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,379.43 : 22,597.04 = 10,327.68 : x
  2. Step 2: Convert to fraction form
    16,379.43/22,597.04 = 10,327.68/x
  3. Step 3: Cross multiply
    16,379.43x = 22,597.04 × 10,327.68
  4. Step 4: Simplify right side
    16,379.43x = 233,374,998.07
  5. Step 5: Solve for x
    x = 233,374,998.07/16,379.43
  6. Step 6: Final answer
    x = 14,248.05

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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.