Home / 7,703.27-10,630.45-4,346.11

Finding the Fourth Proportional to 7,703.27, 10,630.45 and 4,346.11

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Solution

The fourth proportional to 7,703.27, 10,630.45 and 4,346.11 is: 5,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703.27 : 10,630.45 = 4,346.11 : x
  2. Step 2: Convert to fraction form
    7,703.27/10,630.45 = 4,346.11/x
  3. Step 3: Cross multiply
    7,703.27x = 10,630.45 × 4,346.11
  4. Step 4: Simplify right side
    7,703.27x = 46,201,105.05
  5. Step 5: Solve for x
    x = 46,201,105.05/7,703.27
  6. Step 6: Final answer
    x = 5,997.60

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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.