Home / 23,446.07-32,350.41-13,881.21

Finding the Fourth Proportional to 23,446.07, 32,350.41 and 13,881.21

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Solution

The fourth proportional to 23,446.07, 32,350.41 and 13,881.21 is: 19,153.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,446.07 : 32,350.41 = 13,881.21 : x
  2. Step 2: Convert to fraction form
    23,446.07/32,350.41 = 13,881.21/x
  3. Step 3: Cross multiply
    23,446.07x = 32,350.41 × 13,881.21
  4. Step 4: Simplify right side
    23,446.07x = 449,062,603.64
  5. Step 5: Solve for x
    x = 449,062,603.64/23,446.07
  6. Step 6: Final answer
    x = 19,153.01

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1.5x scale

Why These Related Problems?

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