Home / 6,296.40-9,432.45-3,696.30

Finding the Fourth Proportional to 6,296.40, 9,432.45 and 3,696.30

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Solution

The fourth proportional to 6,296.40, 9,432.45 and 3,696.30 is: 5,537.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,296.40 : 9,432.45 = 3,696.30 : x
  2. Step 2: Convert to fraction form
    6,296.40/9,432.45 = 3,696.30/x
  3. Step 3: Cross multiply
    6,296.40x = 9,432.45 × 3,696.30
  4. Step 4: Simplify right side
    6,296.40x = 34,865,164.94
  5. Step 5: Solve for x
    x = 34,865,164.94/6,296.40
  6. Step 6: Final answer
    x = 5,537.32

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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.