Home / 11,348.48-17,010.30-9,700.14

Finding the Fourth Proportional to 11,348.48, 17,010.30 and 9,700.14

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Solution

The fourth proportional to 11,348.48, 17,010.30 and 9,700.14 is: 14,539.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348.48 : 17,010.30 = 9,700.14 : x
  2. Step 2: Convert to fraction form
    11,348.48/17,010.30 = 9,700.14/x
  3. Step 3: Cross multiply
    11,348.48x = 17,010.30 × 9,700.14
  4. Step 4: Simplify right side
    11,348.48x = 165,002,291.44
  5. Step 5: Solve for x
    x = 165,002,291.44/11,348.48
  6. Step 6: Final answer
    x = 14,539.59

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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.