Home / 7,064.19-10,592.91-2,620.44

Finding the Fourth Proportional to 7,064.19, 10,592.91 and 2,620.44

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Solution

The fourth proportional to 7,064.19, 10,592.91 and 2,620.44 is: 3,929.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064.19 : 10,592.91 = 2,620.44 : x
  2. Step 2: Convert to fraction form
    7,064.19/10,592.91 = 2,620.44/x
  3. Step 3: Cross multiply
    7,064.19x = 10,592.91 × 2,620.44
  4. Step 4: Simplify right side
    7,064.19x = 27,758,085.08
  5. Step 5: Solve for x
    x = 27,758,085.08/7,064.19
  6. Step 6: Final answer
    x = 3,929.41

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1.5x scale

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.