Home / 23,458.03-32,366.89-13,893.14

Finding the Fourth Proportional to 23,458.03, 32,366.89 and 13,893.14

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Solution

The fourth proportional to 23,458.03, 32,366.89 and 13,893.14 is: 19,169.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,458.03 : 32,366.89 = 13,893.14 : x
  2. Step 2: Convert to fraction form
    23,458.03/32,366.89 = 13,893.14/x
  3. Step 3: Cross multiply
    23,458.03x = 32,366.89 × 13,893.14
  4. Step 4: Simplify right side
    23,458.03x = 449,677,734.13
  5. Step 5: Solve for x
    x = 449,677,734.13/23,458.03
  6. Step 6: Final answer
    x = 19,169.46

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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.