Home / 15,959.68-23,942.96-4,866.06

Finding the Fourth Proportional to 15,959.68, 23,942.96 and 4,866.06

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Solution

The fourth proportional to 15,959.68, 23,942.96 and 4,866.06 is: 7,300.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959.68 : 23,942.96 = 4,866.06 : x
  2. Step 2: Convert to fraction form
    15,959.68/23,942.96 = 4,866.06/x
  3. Step 3: Cross multiply
    15,959.68x = 23,942.96 × 4,866.06
  4. Step 4: Simplify right side
    15,959.68x = 116,507,879.94
  5. Step 5: Solve for x
    x = 116,507,879.94/15,959.68
  6. Step 6: Final answer
    x = 7,300.14

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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.