Home / 49,736.26-74,612.08-16,464.70

Finding the Fourth Proportional to 49,736.26, 74,612.08 and 16,464.70

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Solution

The fourth proportional to 49,736.26, 74,612.08 and 16,464.70 is: 24,699.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,736.26 : 74,612.08 = 16,464.70 : x
  2. Step 2: Convert to fraction form
    49,736.26/74,612.08 = 16,464.70/x
  3. Step 3: Cross multiply
    49,736.26x = 74,612.08 × 16,464.70
  4. Step 4: Simplify right side
    49,736.26x = 1,228,465,058.19
  5. Step 5: Solve for x
    x = 1,228,465,058.19/49,736.26
  6. Step 6: Final answer
    x = 24,699.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.