Home / 47,657.22-65,767.26-27,514.92

Finding the Fourth Proportional to 47,657.22, 65,767.26 and 27,514.92

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Solution

The fourth proportional to 47,657.22, 65,767.26 and 27,514.92 is: 37,970.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,657.22 : 65,767.26 = 27,514.92 : x
  2. Step 2: Convert to fraction form
    47,657.22/65,767.26 = 27,514.92/x
  3. Step 3: Cross multiply
    47,657.22x = 65,767.26 × 27,514.92
  4. Step 4: Simplify right side
    47,657.22x = 1,809,580,897.52
  5. Step 5: Solve for x
    x = 1,809,580,897.52/47,657.22
  6. Step 6: Final answer
    x = 37,970.76

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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.