Home / 47,575.68-71,373.54-17,992.86

Finding the Fourth Proportional to 47,575.68, 71,373.54 and 17,992.86

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Solution

The fourth proportional to 47,575.68, 71,373.54 and 17,992.86 is: 26,993.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,575.68 : 71,373.54 = 17,992.86 : x
  2. Step 2: Convert to fraction form
    47,575.68/71,373.54 = 17,992.86/x
  3. Step 3: Cross multiply
    47,575.68x = 71,373.54 × 17,992.86
  4. Step 4: Simplify right side
    47,575.68x = 1,284,214,112.92
  5. Step 5: Solve for x
    x = 1,284,214,112.92/47,575.68
  6. Step 6: Final answer
    x = 26,993.08

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1.5x scale

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.