Home / 5,038.83-7,557.84-3,184.54

Finding the Fourth Proportional to 5,038.83, 7,557.84 and 3,184.54

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Solution

The fourth proportional to 5,038.83, 7,557.84 and 3,184.54 is: 4,776.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.83 : 7,557.84 = 3,184.54 : x
  2. Step 2: Convert to fraction form
    5,038.83/7,557.84 = 3,184.54/x
  3. Step 3: Cross multiply
    5,038.83x = 7,557.84 × 3,184.54
  4. Step 4: Simplify right side
    5,038.83x = 24,068,224.90
  5. Step 5: Solve for x
    x = 24,068,224.90/5,038.83
  6. Step 6: Final answer
    x = 4,776.55

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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.