Home / 5,544.06-8,315.28-2,080.50

Finding the Fourth Proportional to 5,544.06, 8,315.28 and 2,080.50

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Solution

The fourth proportional to 5,544.06, 8,315.28 and 2,080.50 is: 3,120.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.06 : 8,315.28 = 2,080.50 : x
  2. Step 2: Convert to fraction form
    5,544.06/8,315.28 = 2,080.50/x
  3. Step 3: Cross multiply
    5,544.06x = 8,315.28 × 2,080.50
  4. Step 4: Simplify right side
    5,544.06x = 17,299,940.04
  5. Step 5: Solve for x
    x = 17,299,940.04/5,544.06
  6. Step 6: Final answer
    x = 3,120.45

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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.