Home / 7,592.22-11,382.95-2,908.28

Finding the Fourth Proportional to 7,592.22, 11,382.95 and 2,908.28

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Solution

The fourth proportional to 7,592.22, 11,382.95 and 2,908.28 is: 4,360.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,592.22 : 11,382.95 = 2,908.28 : x
  2. Step 2: Convert to fraction form
    7,592.22/11,382.95 = 2,908.28/x
  3. Step 3: Cross multiply
    7,592.22x = 11,382.95 × 2,908.28
  4. Step 4: Simplify right side
    7,592.22x = 33,104,805.83
  5. Step 5: Solve for x
    x = 33,104,805.83/7,592.22
  6. Step 6: Final answer
    x = 4,360.36

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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.