Home / 47,375.19-65,377.37-26,154

Finding the Fourth Proportional to 47,375.19, 65,377.37 and 26,154

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Solution

The fourth proportional to 47,375.19, 65,377.37 and 26,154 is: 36,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,375.19 : 65,377.37 = 26,154 : x
  2. Step 2: Convert to fraction form
    47,375.19/65,377.37 = 26,154/x
  3. Step 3: Cross multiply
    47,375.19x = 65,377.37 × 26,154
  4. Step 4: Simplify right side
    47,375.19x = 1,709,879,604.21
  5. Step 5: Solve for x
    x = 1,709,879,604.21/47,375.19
  6. Step 6: Final answer
    x = 36,092.30

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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.