Home / 7,501.05-10,350.00-4,517.07

Finding the Fourth Proportional to 7,501.05, 10,350.00 and 4,517.07

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Solution

The fourth proportional to 7,501.05, 10,350.00 and 4,517.07 is: 6,232.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501.05 : 10,350.00 = 4,517.07 : x
  2. Step 2: Convert to fraction form
    7,501.05/10,350.00 = 4,517.07/x
  3. Step 3: Cross multiply
    7,501.05x = 10,350.00 × 4,517.07
  4. Step 4: Simplify right side
    7,501.05x = 46,751,730.25
  5. Step 5: Solve for x
    x = 46,751,730.25/7,501.05
  6. Step 6: Final answer
    x = 6,232.69

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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.