Home / 44,310.91-61,114.48-28,396.84

Finding the Fourth Proportional to 44,310.91, 61,114.48 and 28,396.84

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Solution

The fourth proportional to 44,310.91, 61,114.48 and 28,396.84 is: 39,165.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,310.91 : 61,114.48 = 28,396.84 : x
  2. Step 2: Convert to fraction form
    44,310.91/61,114.48 = 28,396.84/x
  3. Step 3: Cross multiply
    44,310.91x = 61,114.48 × 28,396.84
  4. Step 4: Simplify right side
    44,310.91x = 1,735,458,110.24
  5. Step 5: Solve for x
    x = 1,735,458,110.24/44,310.91
  6. Step 6: Final answer
    x = 39,165.48

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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.