Home / 23,303.76-34,974.10-10,165.36

Finding the Fourth Proportional to 23,303.76, 34,974.10 and 10,165.36

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Solution

The fourth proportional to 23,303.76, 34,974.10 and 10,165.36 is: 15,256.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303.76 : 34,974.10 = 10,165.36 : x
  2. Step 2: Convert to fraction form
    23,303.76/34,974.10 = 10,165.36/x
  3. Step 3: Cross multiply
    23,303.76x = 34,974.10 × 10,165.36
  4. Step 4: Simplify right side
    23,303.76x = 355,524,317.18
  5. Step 5: Solve for x
    x = 355,524,317.18/23,303.76
  6. Step 6: Final answer
    x = 15,256.09

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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.