Home / 4,717.91-7,076.79-1,597.91

Finding the Fourth Proportional to 4,717.91, 7,076.79 and 1,597.91

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Solution

The fourth proportional to 4,717.91, 7,076.79 and 1,597.91 is: 2,396.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717.91 : 7,076.79 = 1,597.91 : x
  2. Step 2: Convert to fraction form
    4,717.91/7,076.79 = 1,597.91/x
  3. Step 3: Cross multiply
    4,717.91x = 7,076.79 × 1,597.91
  4. Step 4: Simplify right side
    4,717.91x = 11,308,091.20
  5. Step 5: Solve for x
    x = 11,308,091.20/4,717.91
  6. Step 6: Final answer
    x = 2,396.84

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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.