Home / 49,937.21-74,906.09-16,657.18

Finding the Fourth Proportional to 49,937.21, 74,906.09 and 16,657.18

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Solution

The fourth proportional to 49,937.21, 74,906.09 and 16,657.18 is: 24,985.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,937.21 : 74,906.09 = 16,657.18 : x
  2. Step 2: Convert to fraction form
    49,937.21/74,906.09 = 16,657.18/x
  3. Step 3: Cross multiply
    49,937.21x = 74,906.09 × 16,657.18
  4. Step 4: Simplify right side
    49,937.21x = 1,247,724,224.23
  5. Step 5: Solve for x
    x = 1,247,724,224.23/49,937.21
  6. Step 6: Final answer
    x = 24,985.86

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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.