Home / 1,360.94-2,030.29-1,323.27

Finding the Fourth Proportional to 1,360.94, 2,030.29 and 1,323.27

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Solution

The fourth proportional to 1,360.94, 2,030.29 and 1,323.27 is: 1,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360.94 : 2,030.29 = 1,323.27 : x
  2. Step 2: Convert to fraction form
    1,360.94/2,030.29 = 1,323.27/x
  3. Step 3: Cross multiply
    1,360.94x = 2,030.29 × 1,323.27
  4. Step 4: Simplify right side
    1,360.94x = 2,686,618.54
  5. Step 5: Solve for x
    x = 2,686,618.54/1,360.94
  6. Step 6: Final answer
    x = 1,974.10

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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.