Home / 34,346.38-47,640.49-33,435.94

Finding the Fourth Proportional to 34,346.38, 47,640.49 and 33,435.94

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Solution

The fourth proportional to 34,346.38, 47,640.49 and 33,435.94 is: 46,377.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,346.38 : 47,640.49 = 33,435.94 : x
  2. Step 2: Convert to fraction form
    34,346.38/47,640.49 = 33,435.94/x
  3. Step 3: Cross multiply
    34,346.38x = 47,640.49 × 33,435.94
  4. Step 4: Simplify right side
    34,346.38x = 1,592,904,565.21
  5. Step 5: Solve for x
    x = 1,592,904,565.21/34,346.38
  6. Step 6: Final answer
    x = 46,377.66

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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.