Home / 4,400.72-6,068.64-2,826.08

Finding the Fourth Proportional to 4,400.72, 6,068.64 and 2,826.08

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Solution

The fourth proportional to 4,400.72, 6,068.64 and 2,826.08 is: 3,897.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.72 : 6,068.64 = 2,826.08 : x
  2. Step 2: Convert to fraction form
    4,400.72/6,068.64 = 2,826.08/x
  3. Step 3: Cross multiply
    4,400.72x = 6,068.64 × 2,826.08
  4. Step 4: Simplify right side
    4,400.72x = 17,150,462.13
  5. Step 5: Solve for x
    x = 17,150,462.13/4,400.72
  6. Step 6: Final answer
    x = 3,897.19

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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.