Home / 2,030.32-3,028.87-1,937.44

Finding the Fourth Proportional to 2,030.32, 3,028.87 and 1,937.44

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Solution

The fourth proportional to 2,030.32, 3,028.87 and 1,937.44 is: 2,890.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030.32 : 3,028.87 = 1,937.44 : x
  2. Step 2: Convert to fraction form
    2,030.32/3,028.87 = 1,937.44/x
  3. Step 3: Cross multiply
    2,030.32x = 3,028.87 × 1,937.44
  4. Step 4: Simplify right side
    2,030.32x = 5,868,253.89
  5. Step 5: Solve for x
    x = 5,868,253.89/2,030.32
  6. Step 6: Final answer
    x = 2,890.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.