Home / 3,035.02-4,190.97-2,333.81

Finding the Fourth Proportional to 3,035.02, 4,190.97 and 2,333.81

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Solution

The fourth proportional to 3,035.02, 4,190.97 and 2,333.81 is: 3,222.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035.02 : 4,190.97 = 2,333.81 : x
  2. Step 2: Convert to fraction form
    3,035.02/4,190.97 = 2,333.81/x
  3. Step 3: Cross multiply
    3,035.02x = 4,190.97 × 2,333.81
  4. Step 4: Simplify right side
    3,035.02x = 9,780,927.23
  5. Step 5: Solve for x
    x = 9,780,927.23/3,035.02
  6. Step 6: Final answer
    x = 3,222.69

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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.