Home / 38,482.58-57,729.95-16,296.09

Finding the Fourth Proportional to 38,482.58, 57,729.95 and 16,296.09

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Solution

The fourth proportional to 38,482.58, 57,729.95 and 16,296.09 is: 24,446.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,482.58 : 57,729.95 = 16,296.09 : x
  2. Step 2: Convert to fraction form
    38,482.58/57,729.95 = 16,296.09/x
  3. Step 3: Cross multiply
    38,482.58x = 57,729.95 × 16,296.09
  4. Step 4: Simplify right side
    38,482.58x = 940,772,379.42
  5. Step 5: Solve for x
    x = 940,772,379.42/38,482.58
  6. Step 6: Final answer
    x = 24,446.71

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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.