Home / 7,352.14-11,025.45-2,670.99

Finding the Fourth Proportional to 7,352.14, 11,025.45 and 2,670.99

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Solution

The fourth proportional to 7,352.14, 11,025.45 and 2,670.99 is: 4,005.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.14 : 11,025.45 = 2,670.99 : x
  2. Step 2: Convert to fraction form
    7,352.14/11,025.45 = 2,670.99/x
  3. Step 3: Cross multiply
    7,352.14x = 11,025.45 × 2,670.99
  4. Step 4: Simplify right side
    7,352.14x = 29,448,894.26
  5. Step 5: Solve for x
    x = 29,448,894.26/7,352.14
  6. Step 6: Final answer
    x = 4,005.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.