Home / 6,763.40-9,330.26-4,244.25

Finding the Fourth Proportional to 6,763.40, 9,330.26 and 4,244.25

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Solution

The fourth proportional to 6,763.40, 9,330.26 and 4,244.25 is: 5,855.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763.40 : 9,330.26 = 4,244.25 : x
  2. Step 2: Convert to fraction form
    6,763.40/9,330.26 = 4,244.25/x
  3. Step 3: Cross multiply
    6,763.40x = 9,330.26 × 4,244.25
  4. Step 4: Simplify right side
    6,763.40x = 39,599,934.78
  5. Step 5: Solve for x
    x = 39,599,934.78/6,763.40
  6. Step 6: Final answer
    x = 5,855.04

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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.