Home / 36,946.72-55,418.46-10,652.50

Finding the Fourth Proportional to 36,946.72, 55,418.46 and 10,652.50

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Solution

The fourth proportional to 36,946.72, 55,418.46 and 10,652.50 is: 15,978.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,946.72 : 55,418.46 = 10,652.50 : x
  2. Step 2: Convert to fraction form
    36,946.72/55,418.46 = 10,652.50/x
  3. Step 3: Cross multiply
    36,946.72x = 55,418.46 × 10,652.50
  4. Step 4: Simplify right side
    36,946.72x = 590,345,145.15
  5. Step 5: Solve for x
    x = 590,345,145.15/36,946.72
  6. Step 6: Final answer
    x = 15,978.28

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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.