Home / 9,080.44-12,534.54-5,722.59

Finding the Fourth Proportional to 9,080.44, 12,534.54 and 5,722.59

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Solution

The fourth proportional to 9,080.44, 12,534.54 and 5,722.59 is: 7,899.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.44 : 12,534.54 = 5,722.59 : x
  2. Step 2: Convert to fraction form
    9,080.44/12,534.54 = 5,722.59/x
  3. Step 3: Cross multiply
    9,080.44x = 12,534.54 × 5,722.59
  4. Step 4: Simplify right side
    9,080.44x = 71,730,050.29
  5. Step 5: Solve for x
    x = 71,730,050.29/9,080.44
  6. Step 6: Final answer
    x = 7,899.41

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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.