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Finding the Fourth Proportional to 7,025.01, 9,696.96 and 4,514.01

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Solution

The fourth proportional to 7,025.01, 9,696.96 and 4,514.01 is: 6,230.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.01 : 9,696.96 = 4,514.01 : x
  2. Step 2: Convert to fraction form
    7,025.01/9,696.96 = 4,514.01/x
  3. Step 3: Cross multiply
    7,025.01x = 9,696.96 × 4,514.01
  4. Step 4: Simplify right side
    7,025.01x = 43,772,174.41
  5. Step 5: Solve for x
    x = 43,772,174.41/7,025.01
  6. Step 6: Final answer
    x = 6,230.91

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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.