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Finding the Fourth Proportional to 23,647.14, 35,475.90 and 7,008.48

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Solution

The fourth proportional to 23,647.14, 35,475.90 and 7,008.48 is: 10,514.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,647.14 : 35,475.90 = 7,008.48 : x
  2. Step 2: Convert to fraction form
    23,647.14/35,475.90 = 7,008.48/x
  3. Step 3: Cross multiply
    23,647.14x = 35,475.90 × 7,008.48
  4. Step 4: Simplify right side
    23,647.14x = 248,632,135.63
  5. Step 5: Solve for x
    x = 248,632,135.63/23,647.14
  6. Step 6: Final answer
    x = 10,514.26

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1.5x scale

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.