Home / 17,336.79-26,003.52-4,857.93

Finding the Fourth Proportional to 17,336.79, 26,003.52 and 4,857.93

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Solution

The fourth proportional to 17,336.79, 26,003.52 and 4,857.93 is: 7,286.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,336.79 : 26,003.52 = 4,857.93 : x
  2. Step 2: Convert to fraction form
    17,336.79/26,003.52 = 4,857.93/x
  3. Step 3: Cross multiply
    17,336.79x = 26,003.52 × 4,857.93
  4. Step 4: Simplify right side
    17,336.79x = 126,323,279.91
  5. Step 5: Solve for x
    x = 126,323,279.91/17,336.79
  6. Step 6: Final answer
    x = 7,286.43

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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.