Home / 6,236.40-9,304.14-5,890.80

Finding the Fourth Proportional to 6,236.40, 9,304.14 and 5,890.80

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Solution

The fourth proportional to 6,236.40, 9,304.14 and 5,890.80 is: 8,788.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.40 : 9,304.14 = 5,890.80 : x
  2. Step 2: Convert to fraction form
    6,236.40/9,304.14 = 5,890.80/x
  3. Step 3: Cross multiply
    6,236.40x = 9,304.14 × 5,890.80
  4. Step 4: Simplify right side
    6,236.40x = 54,808,827.91
  5. Step 5: Solve for x
    x = 54,808,827.91/6,236.40
  6. Step 6: Final answer
    x = 8,788.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.