Home / 23,328.16-34,971.52-9,093.36

Finding the Fourth Proportional to 23,328.16, 34,971.52 and 9,093.36

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Solution

The fourth proportional to 23,328.16, 34,971.52 and 9,093.36 is: 13,631.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328.16 : 34,971.52 = 9,093.36 : x
  2. Step 2: Convert to fraction form
    23,328.16/34,971.52 = 9,093.36/x
  3. Step 3: Cross multiply
    23,328.16x = 34,971.52 × 9,093.36
  4. Step 4: Simplify right side
    23,328.16x = 318,008,446.25
  5. Step 5: Solve for x
    x = 318,008,446.25/23,328.16
  6. Step 6: Final answer
    x = 13,631.96

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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.