Home / 7,494.87-10,345.96-4,513.26

Finding the Fourth Proportional to 7,494.87, 10,345.96 and 4,513.26

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Solution

The fourth proportional to 7,494.87, 10,345.96 and 4,513.26 is: 6,230.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,494.87 : 10,345.96 = 4,513.26 : x
  2. Step 2: Convert to fraction form
    7,494.87/10,345.96 = 4,513.26/x
  3. Step 3: Cross multiply
    7,494.87x = 10,345.96 × 4,513.26
  4. Step 4: Simplify right side
    7,494.87x = 46,693,996.15
  5. Step 5: Solve for x
    x = 46,693,996.15/7,494.87
  6. Step 6: Final answer
    x = 6,230.13

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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.