Home / 9,027.02-13,528.19-5,080.16

Finding the Fourth Proportional to 9,027.02, 13,528.19 and 5,080.16

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Solution

The fourth proportional to 9,027.02, 13,528.19 and 5,080.16 is: 7,613.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027.02 : 13,528.19 = 5,080.16 : x
  2. Step 2: Convert to fraction form
    9,027.02/13,528.19 = 5,080.16/x
  3. Step 3: Cross multiply
    9,027.02x = 13,528.19 × 5,080.16
  4. Step 4: Simplify right side
    9,027.02x = 68,725,276.67
  5. Step 5: Solve for x
    x = 68,725,276.67/9,027.02
  6. Step 6: Final answer
    x = 7,613.29

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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.