Home / 17,443.28-26,166.46-5,598.26

Finding the Fourth Proportional to 17,443.28, 26,166.46 and 5,598.26

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Solution

The fourth proportional to 17,443.28, 26,166.46 and 5,598.26 is: 8,397.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,443.28 : 26,166.46 = 5,598.26 : x
  2. Step 2: Convert to fraction form
    17,443.28/26,166.46 = 5,598.26/x
  3. Step 3: Cross multiply
    17,443.28x = 26,166.46 × 5,598.26
  4. Step 4: Simplify right side
    17,443.28x = 146,486,646.36
  5. Step 5: Solve for x
    x = 146,486,646.36/17,443.28
  6. Step 6: Final answer
    x = 8,397.88

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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.