Home / 17,814.95-26,714.91-5,336.75

Finding the Fourth Proportional to 17,814.95, 26,714.91 and 5,336.75

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Solution

The fourth proportional to 17,814.95, 26,714.91 and 5,336.75 is: 8,002.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,814.95 : 26,714.91 = 5,336.75 : x
  2. Step 2: Convert to fraction form
    17,814.95/26,714.91 = 5,336.75/x
  3. Step 3: Cross multiply
    17,814.95x = 26,714.91 × 5,336.75
  4. Step 4: Simplify right side
    17,814.95x = 142,570,882.74
  5. Step 5: Solve for x
    x = 142,570,882.74/17,814.95
  6. Step 6: Final answer
    x = 8,002.88

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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.