Home / 17,524.99-26,271.84-6,429.08

Finding the Fourth Proportional to 17,524.99, 26,271.84 and 6,429.08

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Solution

The fourth proportional to 17,524.99, 26,271.84 and 6,429.08 is: 9,637.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,524.99 : 26,271.84 = 6,429.08 : x
  2. Step 2: Convert to fraction form
    17,524.99/26,271.84 = 6,429.08/x
  3. Step 3: Cross multiply
    17,524.99x = 26,271.84 × 6,429.08
  4. Step 4: Simplify right side
    17,524.99x = 168,903,761.11
  5. Step 5: Solve for x
    x = 168,903,761.11/17,524.99
  6. Step 6: Final answer
    x = 9,637.88

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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.