Home / 23,165.04-34,749.12-9,314

Finding the Fourth Proportional to 23,165.04, 34,749.12 and 9,314

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Solution

The fourth proportional to 23,165.04, 34,749.12 and 9,314 is: 13,971.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,165.04 : 34,749.12 = 9,314 : x
  2. Step 2: Convert to fraction form
    23,165.04/34,749.12 = 9,314/x
  3. Step 3: Cross multiply
    23,165.04x = 34,749.12 × 9,314
  4. Step 4: Simplify right side
    23,165.04x = 323,653,303.68
  5. Step 5: Solve for x
    x = 323,653,303.68/23,165.04
  6. Step 6: Final answer
    x = 13,971.63

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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.