Home / 16,613.44-22,929.08-10,327.84

Finding the Fourth Proportional to 16,613.44, 22,929.08 and 10,327.84

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Solution

The fourth proportional to 16,613.44, 22,929.08 and 10,327.84 is: 14,253.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,613.44 : 22,929.08 = 10,327.84 : x
  2. Step 2: Convert to fraction form
    16,613.44/22,929.08 = 10,327.84/x
  3. Step 3: Cross multiply
    16,613.44x = 22,929.08 × 10,327.84
  4. Step 4: Simplify right side
    16,613.44x = 236,807,869.59
  5. Step 5: Solve for x
    x = 236,807,869.59/16,613.44
  6. Step 6: Final answer
    x = 14,253.99

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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.