Home / 17,080.76-25,622.46-6,555.84

Finding the Fourth Proportional to 17,080.76, 25,622.46 and 6,555.84

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Solution

The fourth proportional to 17,080.76, 25,622.46 and 6,555.84 is: 9,834.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,080.76 : 25,622.46 = 6,555.84 : x
  2. Step 2: Convert to fraction form
    17,080.76/25,622.46 = 6,555.84/x
  3. Step 3: Cross multiply
    17,080.76x = 25,622.46 × 6,555.84
  4. Step 4: Simplify right side
    17,080.76x = 167,976,748.17
  5. Step 5: Solve for x
    x = 167,976,748.17/17,080.76
  6. Step 6: Final answer
    x = 9,834.27

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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.