Home / 25,065.56-34,590.48-14,994.43

Finding the Fourth Proportional to 25,065.56, 34,590.48 and 14,994.43

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Solution

The fourth proportional to 25,065.56, 34,590.48 and 14,994.43 is: 20,692.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,065.56 : 34,590.48 = 14,994.43 : x
  2. Step 2: Convert to fraction form
    25,065.56/34,590.48 = 14,994.43/x
  3. Step 3: Cross multiply
    25,065.56x = 34,590.48 × 14,994.43
  4. Step 4: Simplify right side
    25,065.56x = 518,664,388.32
  5. Step 5: Solve for x
    x = 518,664,388.32/25,065.56
  6. Step 6: Final answer
    x = 20,692.31

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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.