Home / 36,433.28-50,507.20-34,437.64

Finding the Fourth Proportional to 36,433.28, 50,507.20 and 34,437.64

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Solution

The fourth proportional to 36,433.28, 50,507.20 and 34,437.64 is: 47,740.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,433.28 : 50,507.20 = 34,437.64 : x
  2. Step 2: Convert to fraction form
    36,433.28/50,507.20 = 34,437.64/x
  3. Step 3: Cross multiply
    36,433.28x = 50,507.20 × 34,437.64
  4. Step 4: Simplify right side
    36,433.28x = 1,739,348,771.01
  5. Step 5: Solve for x
    x = 1,739,348,771.01/36,433.28
  6. Step 6: Final answer
    x = 47,740.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.