Home / 32,886.46-49,234.65-20,368.59

Finding the Fourth Proportional to 32,886.46, 49,234.65 and 20,368.59

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Solution

The fourth proportional to 32,886.46, 49,234.65 and 20,368.59 is: 30,494.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,886.46 : 49,234.65 = 20,368.59 : x
  2. Step 2: Convert to fraction form
    32,886.46/49,234.65 = 20,368.59/x
  3. Step 3: Cross multiply
    32,886.46x = 49,234.65 × 20,368.59
  4. Step 4: Simplify right side
    32,886.46x = 1,002,840,399.64
  5. Step 5: Solve for x
    x = 1,002,840,399.64/32,886.46
  6. Step 6: Final answer
    x = 30,494.02

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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.