Home / 29,705.64-44,551.12-13,069.84

Finding the Fourth Proportional to 29,705.64, 44,551.12 and 13,069.84

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Solution

The fourth proportional to 29,705.64, 44,551.12 and 13,069.84 is: 19,601.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,705.64 : 44,551.12 = 13,069.84 : x
  2. Step 2: Convert to fraction form
    29,705.64/44,551.12 = 13,069.84/x
  3. Step 3: Cross multiply
    29,705.64x = 44,551.12 × 13,069.84
  4. Step 4: Simplify right side
    29,705.64x = 582,276,010.22
  5. Step 5: Solve for x
    x = 582,276,010.22/29,705.64
  6. Step 6: Final answer
    x = 19,601.53

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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.