Home / 29,634.07-44,449.90-7,447.63

Finding the Fourth Proportional to 29,634.07, 44,449.90 and 7,447.63

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Solution

The fourth proportional to 29,634.07, 44,449.90 and 7,447.63 is: 11,171.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,634.07 : 44,449.90 = 7,447.63 : x
  2. Step 2: Convert to fraction form
    29,634.07/44,449.90 = 7,447.63/x
  3. Step 3: Cross multiply
    29,634.07x = 44,449.90 × 7,447.63
  4. Step 4: Simplify right side
    29,634.07x = 331,046,408.74
  5. Step 5: Solve for x
    x = 331,046,408.74/29,634.07
  6. Step 6: Final answer
    x = 11,171.14

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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.