Home / 4,355.01-6,532.98-2,015.22

Finding the Fourth Proportional to 4,355.01, 6,532.98 and 2,015.22

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Solution

The fourth proportional to 4,355.01, 6,532.98 and 2,015.22 is: 3,023.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.01 : 6,532.98 = 2,015.22 : x
  2. Step 2: Convert to fraction form
    4,355.01/6,532.98 = 2,015.22/x
  3. Step 3: Cross multiply
    4,355.01x = 6,532.98 × 2,015.22
  4. Step 4: Simplify right side
    4,355.01x = 13,165,408.90
  5. Step 5: Solve for x
    x = 13,165,408.90/4,355.01
  6. Step 6: Final answer
    x = 3,023.05

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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.