Home / 2,928.00-4,392.02-1,367.53

Finding the Fourth Proportional to 2,928.00, 4,392.02 and 1,367.53

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Solution

The fourth proportional to 2,928.00, 4,392.02 and 1,367.53 is: 2,051.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,928.00 : 4,392.02 = 1,367.53 : x
  2. Step 2: Convert to fraction form
    2,928.00/4,392.02 = 1,367.53/x
  3. Step 3: Cross multiply
    2,928.00x = 4,392.02 × 1,367.53
  4. Step 4: Simplify right side
    2,928.00x = 6,006,236.25
  5. Step 5: Solve for x
    x = 6,006,236.25/2,928.00
  6. Step 6: Final answer
    x = 2,051.31

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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.