Home / 6,233.68-8,605.34-5,379.53

Finding the Fourth Proportional to 6,233.68, 8,605.34 and 5,379.53

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Solution

The fourth proportional to 6,233.68, 8,605.34 and 5,379.53 is: 7,426.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233.68 : 8,605.34 = 5,379.53 : x
  2. Step 2: Convert to fraction form
    6,233.68/8,605.34 = 5,379.53/x
  3. Step 3: Cross multiply
    6,233.68x = 8,605.34 × 5,379.53
  4. Step 4: Simplify right side
    6,233.68x = 46,292,657.79
  5. Step 5: Solve for x
    x = 46,292,657.79/6,233.68
  6. Step 6: Final answer
    x = 7,426.22

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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.