Home / 7,004.76-10,508.96-2,622.28

Finding the Fourth Proportional to 7,004.76, 10,508.96 and 2,622.28

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Solution

The fourth proportional to 7,004.76, 10,508.96 and 2,622.28 is: 3,934.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004.76 : 10,508.96 = 2,622.28 : x
  2. Step 2: Convert to fraction form
    7,004.76/10,508.96 = 2,622.28/x
  3. Step 3: Cross multiply
    7,004.76x = 10,508.96 × 2,622.28
  4. Step 4: Simplify right side
    7,004.76x = 27,557,435.63
  5. Step 5: Solve for x
    x = 27,557,435.63/7,004.76
  6. Step 6: Final answer
    x = 3,934.10

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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.