Home / 4,798.03-6,622.94-2,809.22

Finding the Fourth Proportional to 4,798.03, 6,622.94 and 2,809.22

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Solution

The fourth proportional to 4,798.03, 6,622.94 and 2,809.22 is: 3,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798.03 : 6,622.94 = 2,809.22 : x
  2. Step 2: Convert to fraction form
    4,798.03/6,622.94 = 2,809.22/x
  3. Step 3: Cross multiply
    4,798.03x = 6,622.94 × 2,809.22
  4. Step 4: Simplify right side
    4,798.03x = 18,605,298.02
  5. Step 5: Solve for x
    x = 18,605,298.02/4,798.03
  6. Step 6: Final answer
    x = 3,877.70

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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.