Home / 26,794-36,975.72-14,859.19

Finding the Fourth Proportional to 26,794, 36,975.72 and 14,859.19

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Solution

The fourth proportional to 26,794, 36,975.72 and 14,859.19 is: 20,505.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,794 : 36,975.72 = 14,859.19 : x
  2. Step 2: Convert to fraction form
    26,794/36,975.72 = 14,859.19/x
  3. Step 3: Cross multiply
    26,794x = 36,975.72 × 14,859.19
  4. Step 4: Simplify right side
    26,794x = 549,429,248.87
  5. Step 5: Solve for x
    x = 549,429,248.87/26,794
  6. Step 6: Final answer
    x = 20,505.68

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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.