Home / 32,167.37-48,251.66-9,981.47

Finding the Fourth Proportional to 32,167.37, 48,251.66 and 9,981.47

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Solution

The fourth proportional to 32,167.37, 48,251.66 and 9,981.47 is: 14,972.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,167.37 : 48,251.66 = 9,981.47 : x
  2. Step 2: Convert to fraction form
    32,167.37/48,251.66 = 9,981.47/x
  3. Step 3: Cross multiply
    32,167.37x = 48,251.66 × 9,981.47
  4. Step 4: Simplify right side
    32,167.37x = 481,622,205.57
  5. Step 5: Solve for x
    x = 481,622,205.57/32,167.37
  6. Step 6: Final answer
    x = 14,972.39

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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.