Home / 23,315.22-34,959.87-9,448.02

Finding the Fourth Proportional to 23,315.22, 34,959.87 and 9,448.02

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Solution

The fourth proportional to 23,315.22, 34,959.87 and 9,448.02 is: 14,166.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315.22 : 34,959.87 = 9,448.02 : x
  2. Step 2: Convert to fraction form
    23,315.22/34,959.87 = 9,448.02/x
  3. Step 3: Cross multiply
    23,315.22x = 34,959.87 × 9,448.02
  4. Step 4: Simplify right side
    23,315.22x = 330,301,550.96
  5. Step 5: Solve for x
    x = 330,301,550.96/23,315.22
  6. Step 6: Final answer
    x = 14,166.78

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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.