Home / 17,438.84-26,156.09-5,593.94

Finding the Fourth Proportional to 17,438.84, 26,156.09 and 5,593.94

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Solution

The fourth proportional to 17,438.84, 26,156.09 and 5,593.94 is: 8,390.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,438.84 : 26,156.09 = 5,593.94 : x
  2. Step 2: Convert to fraction form
    17,438.84/26,156.09 = 5,593.94/x
  3. Step 3: Cross multiply
    17,438.84x = 26,156.09 × 5,593.94
  4. Step 4: Simplify right side
    17,438.84x = 146,315,439.34
  5. Step 5: Solve for x
    x = 146,315,439.34/17,438.84
  6. Step 6: Final answer
    x = 8,390.21

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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.