Home / 1,828.17-2,737.40-1,504.98

Finding the Fourth Proportional to 1,828.17, 2,737.40 and 1,504.98

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Solution

The fourth proportional to 1,828.17, 2,737.40 and 1,504.98 is: 2,253.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828.17 : 2,737.40 = 1,504.98 : x
  2. Step 2: Convert to fraction form
    1,828.17/2,737.40 = 1,504.98/x
  3. Step 3: Cross multiply
    1,828.17x = 2,737.40 × 1,504.98
  4. Step 4: Simplify right side
    1,828.17x = 4,119,724.73
  5. Step 5: Solve for x
    x = 4,119,724.73/1,828.17
  6. Step 6: Final answer
    x = 2,253.47

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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.