Home / 36,432.24-50,309.40-23,027.28

Finding the Fourth Proportional to 36,432.24, 50,309.40 and 23,027.28

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Solution

The fourth proportional to 36,432.24, 50,309.40 and 23,027.28 is: 31,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,432.24 : 50,309.40 = 23,027.28 : x
  2. Step 2: Convert to fraction form
    36,432.24/50,309.40 = 23,027.28/x
  3. Step 3: Cross multiply
    36,432.24x = 50,309.40 × 23,027.28
  4. Step 4: Simplify right side
    36,432.24x = 1,158,488,640.43
  5. Step 5: Solve for x
    x = 1,158,488,640.43/36,432.24
  6. Step 6: Final answer
    x = 31,798.45

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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.