Home / 4,572.36-6,305.58-2,997.72

Finding the Fourth Proportional to 4,572.36, 6,305.58 and 2,997.72

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Solution

The fourth proportional to 4,572.36, 6,305.58 and 2,997.72 is: 4,134.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.36 : 6,305.58 = 2,997.72 : x
  2. Step 2: Convert to fraction form
    4,572.36/6,305.58 = 2,997.72/x
  3. Step 3: Cross multiply
    4,572.36x = 6,305.58 × 2,997.72
  4. Step 4: Simplify right side
    4,572.36x = 18,902,363.28
  5. Step 5: Solve for x
    x = 18,902,363.28/4,572.36
  6. Step 6: Final answer
    x = 4,134.05

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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.