Home / 7,376.33-11,068.99-4,745.52

Finding the Fourth Proportional to 7,376.33, 11,068.99 and 4,745.52

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Solution

The fourth proportional to 7,376.33, 11,068.99 and 4,745.52 is: 7,121.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376.33 : 11,068.99 = 4,745.52 : x
  2. Step 2: Convert to fraction form
    7,376.33/11,068.99 = 4,745.52/x
  3. Step 3: Cross multiply
    7,376.33x = 11,068.99 × 4,745.52
  4. Step 4: Simplify right side
    7,376.33x = 52,528,101.56
  5. Step 5: Solve for x
    x = 52,528,101.56/7,376.33
  6. Step 6: Final answer
    x = 7,121.17

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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.