Home / 7,626.23-10,523.48-4,439.39

Finding the Fourth Proportional to 7,626.23, 10,523.48 and 4,439.39

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Solution

The fourth proportional to 7,626.23, 10,523.48 and 4,439.39 is: 6,125.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626.23 : 10,523.48 = 4,439.39 : x
  2. Step 2: Convert to fraction form
    7,626.23/10,523.48 = 4,439.39/x
  3. Step 3: Cross multiply
    7,626.23x = 10,523.48 × 4,439.39
  4. Step 4: Simplify right side
    7,626.23x = 46,717,757.06
  5. Step 5: Solve for x
    x = 46,717,757.06/7,626.23
  6. Step 6: Final answer
    x = 6,125.93

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Half scale
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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.