Home / 17,740.05-26,610.76-5,894.86

Finding the Fourth Proportional to 17,740.05, 26,610.76 and 5,894.86

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Solution

The fourth proportional to 17,740.05, 26,610.76 and 5,894.86 is: 8,842.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740.05 : 26,610.76 = 5,894.86 : x
  2. Step 2: Convert to fraction form
    17,740.05/26,610.76 = 5,894.86/x
  3. Step 3: Cross multiply
    17,740.05x = 26,610.76 × 5,894.86
  4. Step 4: Simplify right side
    17,740.05x = 156,866,704.69
  5. Step 5: Solve for x
    x = 156,866,704.69/17,740.05
  6. Step 6: Final answer
    x = 8,842.52

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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.