Home / 3,733.40-5,599.02-1,424.36

Finding the Fourth Proportional to 3,733.40, 5,599.02 and 1,424.36

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Solution

The fourth proportional to 3,733.40, 5,599.02 and 1,424.36 is: 2,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.40 : 5,599.02 = 1,424.36 : x
  2. Step 2: Convert to fraction form
    3,733.40/5,599.02 = 1,424.36/x
  3. Step 3: Cross multiply
    3,733.40x = 5,599.02 × 1,424.36
  4. Step 4: Simplify right side
    3,733.40x = 7,975,020.13
  5. Step 5: Solve for x
    x = 7,975,020.13/3,733.40
  6. Step 6: Final answer
    x = 2,136.13

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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.