Home / 17,488.04-26,226.42-6,954.56

Finding the Fourth Proportional to 17,488.04, 26,226.42 and 6,954.56

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Solution

The fourth proportional to 17,488.04, 26,226.42 and 6,954.56 is: 10,429.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488.04 : 26,226.42 = 6,954.56 : x
  2. Step 2: Convert to fraction form
    17,488.04/26,226.42 = 6,954.56/x
  3. Step 3: Cross multiply
    17,488.04x = 26,226.42 × 6,954.56
  4. Step 4: Simplify right side
    17,488.04x = 182,393,211.48
  5. Step 5: Solve for x
    x = 182,393,211.48/17,488.04
  6. Step 6: Final answer
    x = 10,429.60

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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.