Home / 36,232.70-49,989.17-21,887.16

Finding the Fourth Proportional to 36,232.70, 49,989.17 and 21,887.16

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Solution

The fourth proportional to 36,232.70, 49,989.17 and 21,887.16 is: 30,197.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,232.70 : 49,989.17 = 21,887.16 : x
  2. Step 2: Convert to fraction form
    36,232.70/49,989.17 = 21,887.16/x
  3. Step 3: Cross multiply
    36,232.70x = 49,989.17 × 21,887.16
  4. Step 4: Simplify right side
    36,232.70x = 1,094,120,962.06
  5. Step 5: Solve for x
    x = 1,094,120,962.06/36,232.70
  6. Step 6: Final answer
    x = 30,197.06

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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.