Home / 4,586.73-6,881.09-1,424.11

Finding the Fourth Proportional to 4,586.73, 6,881.09 and 1,424.11

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Solution

The fourth proportional to 4,586.73, 6,881.09 and 1,424.11 is: 2,136.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586.73 : 6,881.09 = 1,424.11 : x
  2. Step 2: Convert to fraction form
    4,586.73/6,881.09 = 1,424.11/x
  3. Step 3: Cross multiply
    4,586.73x = 6,881.09 × 1,424.11
  4. Step 4: Simplify right side
    4,586.73x = 9,799,417.66
  5. Step 5: Solve for x
    x = 9,799,417.66/4,586.73
  6. Step 6: Final answer
    x = 2,136.47

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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.