Home / 4,270.93-6,407.30-1,349.26

Finding the Fourth Proportional to 4,270.93, 6,407.30 and 1,349.26

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Solution

The fourth proportional to 4,270.93, 6,407.30 and 1,349.26 is: 2,024.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270.93 : 6,407.30 = 1,349.26 : x
  2. Step 2: Convert to fraction form
    4,270.93/6,407.30 = 1,349.26/x
  3. Step 3: Cross multiply
    4,270.93x = 6,407.30 × 1,349.26
  4. Step 4: Simplify right side
    4,270.93x = 8,645,100.95
  5. Step 5: Solve for x
    x = 8,645,100.95/4,270.93
  6. Step 6: Final answer
    x = 2,024.17

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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.