Home / 23,247.02-32,078.49-13,813.76

Finding the Fourth Proportional to 23,247.02, 32,078.49 and 13,813.76

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Solution

The fourth proportional to 23,247.02, 32,078.49 and 13,813.76 is: 19,061.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,247.02 : 32,078.49 = 13,813.76 : x
  2. Step 2: Convert to fraction form
    23,247.02/32,078.49 = 13,813.76/x
  3. Step 3: Cross multiply
    23,247.02x = 32,078.49 × 13,813.76
  4. Step 4: Simplify right side
    23,247.02x = 443,124,562.02
  5. Step 5: Solve for x
    x = 443,124,562.02/23,247.02
  6. Step 6: Final answer
    x = 19,061.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.