Home / 36,432.78-50,506.51-34,437.14

Finding the Fourth Proportional to 36,432.78, 50,506.51 and 34,437.14

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Solution

The fourth proportional to 36,432.78, 50,506.51 and 34,437.14 is: 47,739.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,432.78 : 50,506.51 = 34,437.14 : x
  2. Step 2: Convert to fraction form
    36,432.78/50,506.51 = 34,437.14/x
  3. Step 3: Cross multiply
    36,432.78x = 50,506.51 × 34,437.14
  4. Step 4: Simplify right side
    36,432.78x = 1,739,299,755.78
  5. Step 5: Solve for x
    x = 1,739,299,755.78/36,432.78
  6. Step 6: Final answer
    x = 47,739.97

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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.