Home / 29,749.65-44,639.83-19,761.32

Finding the Fourth Proportional to 29,749.65, 44,639.83 and 19,761.32

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Solution

The fourth proportional to 29,749.65, 44,639.83 and 19,761.32 is: 29,652.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,749.65 : 44,639.83 = 19,761.32 : x
  2. Step 2: Convert to fraction form
    29,749.65/44,639.83 = 19,761.32/x
  3. Step 3: Cross multiply
    29,749.65x = 44,639.83 × 19,761.32
  4. Step 4: Simplify right side
    29,749.65x = 882,141,906.16
  5. Step 5: Solve for x
    x = 882,141,906.16/29,749.65
  6. Step 6: Final answer
    x = 29,652.17

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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.