Home / 25,093.11-34,627.32-14,486.16

Finding the Fourth Proportional to 25,093.11, 34,627.32 and 14,486.16

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Solution

The fourth proportional to 25,093.11, 34,627.32 and 14,486.16 is: 19,990.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,093.11 : 34,627.32 = 14,486.16 : x
  2. Step 2: Convert to fraction form
    25,093.11/34,627.32 = 14,486.16/x
  3. Step 3: Cross multiply
    25,093.11x = 34,627.32 × 14,486.16
  4. Step 4: Simplify right side
    25,093.11x = 501,616,897.89
  5. Step 5: Solve for x
    x = 501,616,897.89/25,093.11
  6. Step 6: Final answer
    x = 19,990.22

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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.