Home / 5,934.84-8,190.08-3,417.09

Finding the Fourth Proportional to 5,934.84, 8,190.08 and 3,417.09

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Solution

The fourth proportional to 5,934.84, 8,190.08 and 3,417.09 is: 4,715.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934.84 : 8,190.08 = 3,417.09 : x
  2. Step 2: Convert to fraction form
    5,934.84/8,190.08 = 3,417.09/x
  3. Step 3: Cross multiply
    5,934.84x = 8,190.08 × 3,417.09
  4. Step 4: Simplify right side
    5,934.84x = 27,986,240.47
  5. Step 5: Solve for x
    x = 27,986,240.47/5,934.84
  6. Step 6: Final answer
    x = 4,715.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.