Home / 36,235.24-50,103.30-31,569.64

Finding the Fourth Proportional to 36,235.24, 50,103.30 and 31,569.64

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Solution

The fourth proportional to 36,235.24, 50,103.30 and 31,569.64 is: 43,652.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,235.24 : 50,103.30 = 31,569.64 : x
  2. Step 2: Convert to fraction form
    36,235.24/50,103.30 = 31,569.64/x
  3. Step 3: Cross multiply
    36,235.24x = 50,103.30 × 31,569.64
  4. Step 4: Simplify right side
    36,235.24x = 1,581,743,143.81
  5. Step 5: Solve for x
    x = 1,581,743,143.81/36,235.24
  6. Step 6: Final answer
    x = 43,652.07

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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.