Home / 9,080.14-12,528.98-5,544.49

Finding the Fourth Proportional to 9,080.14, 12,528.98 and 5,544.49

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Solution

The fourth proportional to 9,080.14, 12,528.98 and 5,544.49 is: 7,650.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.14 : 12,528.98 = 5,544.49 : x
  2. Step 2: Convert to fraction form
    9,080.14/12,528.98 = 5,544.49/x
  3. Step 3: Cross multiply
    9,080.14x = 12,528.98 × 5,544.49
  4. Step 4: Simplify right side
    9,080.14x = 69,466,741.68
  5. Step 5: Solve for x
    x = 69,466,741.68/9,080.14
  6. Step 6: Final answer
    x = 7,650.41

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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.