Home / 25,883.48-38,819.45-10,088.94

Finding the Fourth Proportional to 25,883.48, 38,819.45 and 10,088.94

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Solution

The fourth proportional to 25,883.48, 38,819.45 and 10,088.94 is: 15,131.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,883.48 : 38,819.45 = 10,088.94 : x
  2. Step 2: Convert to fraction form
    25,883.48/38,819.45 = 10,088.94/x
  3. Step 3: Cross multiply
    25,883.48x = 38,819.45 × 10,088.94
  4. Step 4: Simplify right side
    25,883.48x = 391,647,054.32
  5. Step 5: Solve for x
    x = 391,647,054.32/25,883.48
  6. Step 6: Final answer
    x = 15,131.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.