Home / 4,279.25-5,905.35-2,510.84

Finding the Fourth Proportional to 4,279.25, 5,905.35 and 2,510.84

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Solution

The fourth proportional to 4,279.25, 5,905.35 and 2,510.84 is: 3,464.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279.25 : 5,905.35 = 2,510.84 : x
  2. Step 2: Convert to fraction form
    4,279.25/5,905.35 = 2,510.84/x
  3. Step 3: Cross multiply
    4,279.25x = 5,905.35 × 2,510.84
  4. Step 4: Simplify right side
    4,279.25x = 14,827,388.99
  5. Step 5: Solve for x
    x = 14,827,388.99/4,279.25
  6. Step 6: Final answer
    x = 3,464.95

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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.