Home / 2,026.17-3,039.30-930.24

Finding the Fourth Proportional to 2,026.17, 3,039.30 and 930.24

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Solution

The fourth proportional to 2,026.17, 3,039.30 and 930.24 is: 1,395.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026.17 : 3,039.30 = 930.24 : x
  2. Step 2: Convert to fraction form
    2,026.17/3,039.30 = 930.24/x
  3. Step 3: Cross multiply
    2,026.17x = 3,039.30 × 930.24
  4. Step 4: Simplify right side
    2,026.17x = 2,827,278.43
  5. Step 5: Solve for x
    x = 2,827,278.43/2,026.17
  6. Step 6: Final answer
    x = 1,395.38

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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.