Home / 25,020.84-34,512.48-16,054.14

Finding the Fourth Proportional to 25,020.84, 34,512.48 and 16,054.14

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Solution

The fourth proportional to 25,020.84, 34,512.48 and 16,054.14 is: 22,144.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,020.84 : 34,512.48 = 16,054.14 : x
  2. Step 2: Convert to fraction form
    25,020.84/34,512.48 = 16,054.14/x
  3. Step 3: Cross multiply
    25,020.84x = 34,512.48 × 16,054.14
  4. Step 4: Simplify right side
    25,020.84x = 554,068,185.67
  5. Step 5: Solve for x
    x = 554,068,185.67/25,020.84
  6. Step 6: Final answer
    x = 22,144.27

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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.