Home / 49,614.35-74,428.86-16,328.21

Finding the Fourth Proportional to 49,614.35, 74,428.86 and 16,328.21

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Solution

The fourth proportional to 49,614.35, 74,428.86 and 16,328.21 is: 24,494.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,614.35 : 74,428.86 = 16,328.21 : x
  2. Step 2: Convert to fraction form
    49,614.35/74,428.86 = 16,328.21/x
  3. Step 3: Cross multiply
    49,614.35x = 74,428.86 × 16,328.21
  4. Step 4: Simplify right side
    49,614.35x = 1,215,290,056.14
  5. Step 5: Solve for x
    x = 1,215,290,056.14/49,614.35
  6. Step 6: Final answer
    x = 24,494.73

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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.