Home / 2,174.02-3,260.20-941.33

Finding the Fourth Proportional to 2,174.02, 3,260.20 and 941.33

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Solution

The fourth proportional to 2,174.02, 3,260.20 and 941.33 is: 1,411.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174.02 : 3,260.20 = 941.33 : x
  2. Step 2: Convert to fraction form
    2,174.02/3,260.20 = 941.33/x
  3. Step 3: Cross multiply
    2,174.02x = 3,260.20 × 941.33
  4. Step 4: Simplify right side
    2,174.02x = 3,068,924.07
  5. Step 5: Solve for x
    x = 3,068,924.07/2,174.02
  6. Step 6: Final answer
    x = 1,411.64

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1.5x scale

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.