Home / 2,036.14-3,052.95-1,384.90

Finding the Fourth Proportional to 2,036.14, 3,052.95 and 1,384.90

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Solution

The fourth proportional to 2,036.14, 3,052.95 and 1,384.90 is: 2,076.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036.14 : 3,052.95 = 1,384.90 : x
  2. Step 2: Convert to fraction form
    2,036.14/3,052.95 = 1,384.90/x
  3. Step 3: Cross multiply
    2,036.14x = 3,052.95 × 1,384.90
  4. Step 4: Simplify right side
    2,036.14x = 4,228,030.46
  5. Step 5: Solve for x
    x = 4,228,030.46/2,036.14
  6. Step 6: Final answer
    x = 2,076.49

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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.