Home / 2,823.04-4,235.36-1,525.44

Finding the Fourth Proportional to 2,823.04, 4,235.36 and 1,525.44

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Solution

The fourth proportional to 2,823.04, 4,235.36 and 1,525.44 is: 2,288.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823.04 : 4,235.36 = 1,525.44 : x
  2. Step 2: Convert to fraction form
    2,823.04/4,235.36 = 1,525.44/x
  3. Step 3: Cross multiply
    2,823.04x = 4,235.36 × 1,525.44
  4. Step 4: Simplify right side
    2,823.04x = 6,460,787.56
  5. Step 5: Solve for x
    x = 6,460,787.56/2,823.04
  6. Step 6: Final answer
    x = 2,288.59

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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.