Home / 29,910.06-44,862.39-9,133.56

Finding the Fourth Proportional to 29,910.06, 44,862.39 and 9,133.56

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Solution

The fourth proportional to 29,910.06, 44,862.39 and 9,133.56 is: 13,699.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,910.06 : 44,862.39 = 9,133.56 : x
  2. Step 2: Convert to fraction form
    29,910.06/44,862.39 = 9,133.56/x
  3. Step 3: Cross multiply
    29,910.06x = 44,862.39 × 9,133.56
  4. Step 4: Simplify right side
    29,910.06x = 409,753,330.81
  5. Step 5: Solve for x
    x = 409,753,330.81/29,910.06
  6. Step 6: Final answer
    x = 13,699.52

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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.