Home / 3,360.47-4,636.00-2,099.33

Finding the Fourth Proportional to 3,360.47, 4,636.00 and 2,099.33

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Solution

The fourth proportional to 3,360.47, 4,636.00 and 2,099.33 is: 2,896.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360.47 : 4,636.00 = 2,099.33 : x
  2. Step 2: Convert to fraction form
    3,360.47/4,636.00 = 2,099.33/x
  3. Step 3: Cross multiply
    3,360.47x = 4,636.00 × 2,099.33
  4. Step 4: Simplify right side
    3,360.47x = 9,732,500.22
  5. Step 5: Solve for x
    x = 9,732,500.22/3,360.47
  6. Step 6: Final answer
    x = 2,896.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.