Home / 7,593.26-10,478.45-4,449.38

Finding the Fourth Proportional to 7,593.26, 10,478.45 and 4,449.38

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Solution

The fourth proportional to 7,593.26, 10,478.45 and 4,449.38 is: 6,140.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593.26 : 10,478.45 = 4,449.38 : x
  2. Step 2: Convert to fraction form
    7,593.26/10,478.45 = 4,449.38/x
  3. Step 3: Cross multiply
    7,593.26x = 10,478.45 × 4,449.38
  4. Step 4: Simplify right side
    7,593.26x = 46,622,583.61
  5. Step 5: Solve for x
    x = 46,622,583.61/7,593.26
  6. Step 6: Final answer
    x = 6,140.00

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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.