Home / 4,234.06-6,353.93-1,603.99

Finding the Fourth Proportional to 4,234.06, 6,353.93 and 1,603.99

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Solution

The fourth proportional to 4,234.06, 6,353.93 and 1,603.99 is: 2,407.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234.06 : 6,353.93 = 1,603.99 : x
  2. Step 2: Convert to fraction form
    4,234.06/6,353.93 = 1,603.99/x
  3. Step 3: Cross multiply
    4,234.06x = 6,353.93 × 1,603.99
  4. Step 4: Simplify right side
    4,234.06x = 10,191,640.18
  5. Step 5: Solve for x
    x = 10,191,640.18/4,234.06
  6. Step 6: Final answer
    x = 2,407.06

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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.