Home / 34,994.06-48,290.04-19,884.74

Finding the Fourth Proportional to 34,994.06, 48,290.04 and 19,884.74

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Solution

The fourth proportional to 34,994.06, 48,290.04 and 19,884.74 is: 27,439.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,994.06 : 48,290.04 = 19,884.74 : x
  2. Step 2: Convert to fraction form
    34,994.06/48,290.04 = 19,884.74/x
  3. Step 3: Cross multiply
    34,994.06x = 48,290.04 × 19,884.74
  4. Step 4: Simplify right side
    34,994.06x = 960,234,889.99
  5. Step 5: Solve for x
    x = 960,234,889.99/34,994.06
  6. Step 6: Final answer
    x = 27,439.94

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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.