Home / 6,901.44-10,353.72-2,519.04

Finding the Fourth Proportional to 6,901.44, 10,353.72 and 2,519.04

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Solution

The fourth proportional to 6,901.44, 10,353.72 and 2,519.04 is: 3,779.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901.44 : 10,353.72 = 2,519.04 : x
  2. Step 2: Convert to fraction form
    6,901.44/10,353.72 = 2,519.04/x
  3. Step 3: Cross multiply
    6,901.44x = 10,353.72 × 2,519.04
  4. Step 4: Simplify right side
    6,901.44x = 26,081,434.83
  5. Step 5: Solve for x
    x = 26,081,434.83/6,901.44
  6. Step 6: Final answer
    x = 3,779.13

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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.