Home / 9,080.36-13,613.62-4,695.02

Finding the Fourth Proportional to 9,080.36, 13,613.62 and 4,695.02

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Solution

The fourth proportional to 9,080.36, 13,613.62 and 4,695.02 is: 7,038.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.36 : 13,613.62 = 4,695.02 : x
  2. Step 2: Convert to fraction form
    9,080.36/13,613.62 = 4,695.02/x
  3. Step 3: Cross multiply
    9,080.36x = 13,613.62 × 4,695.02
  4. Step 4: Simplify right side
    9,080.36x = 63,916,218.17
  5. Step 5: Solve for x
    x = 63,916,218.17/9,080.36
  6. Step 6: Final answer
    x = 7,038.95

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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.