Home / 4,279.95-5,904.58-2,601.09

Finding the Fourth Proportional to 4,279.95, 5,904.58 and 2,601.09

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Solution

The fourth proportional to 4,279.95, 5,904.58 and 2,601.09 is: 3,588.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279.95 : 5,904.58 = 2,601.09 : x
  2. Step 2: Convert to fraction form
    4,279.95/5,904.58 = 2,601.09/x
  3. Step 3: Cross multiply
    4,279.95x = 5,904.58 × 2,601.09
  4. Step 4: Simplify right side
    4,279.95x = 15,358,343.99
  5. Step 5: Solve for x
    x = 15,358,343.99/4,279.95
  6. Step 6: Final answer
    x = 3,588.44

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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.