Home / 36,357.02-50,152.19-21,817.44

Finding the Fourth Proportional to 36,357.02, 50,152.19 and 21,817.44

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Solution

The fourth proportional to 36,357.02, 50,152.19 and 21,817.44 is: 30,095.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,357.02 : 50,152.19 = 21,817.44 : x
  2. Step 2: Convert to fraction form
    36,357.02/50,152.19 = 21,817.44/x
  3. Step 3: Cross multiply
    36,357.02x = 50,152.19 × 21,817.44
  4. Step 4: Simplify right side
    36,357.02x = 1,094,192,180.85
  5. Step 5: Solve for x
    x = 1,094,192,180.85/36,357.02
  6. Step 6: Final answer
    x = 30,095.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.