Home / 7,794.10-10,753.19-4,436.07

Finding the Fourth Proportional to 7,794.10, 10,753.19 and 4,436.07

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Solution

The fourth proportional to 7,794.10, 10,753.19 and 4,436.07 is: 6,120.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794.10 : 10,753.19 = 4,436.07 : x
  2. Step 2: Convert to fraction form
    7,794.10/10,753.19 = 4,436.07/x
  3. Step 3: Cross multiply
    7,794.10x = 10,753.19 × 4,436.07
  4. Step 4: Simplify right side
    7,794.10x = 47,701,930.45
  5. Step 5: Solve for x
    x = 47,701,930.45/7,794.10
  6. Step 6: Final answer
    x = 6,120.26

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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.