Home / 2,028.90-3,043.35-1,567.35

Finding the Fourth Proportional to 2,028.90, 3,043.35 and 1,567.35

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Solution

The fourth proportional to 2,028.90, 3,043.35 and 1,567.35 is: 2,351.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.90 : 3,043.35 = 1,567.35 : x
  2. Step 2: Convert to fraction form
    2,028.90/3,043.35 = 1,567.35/x
  3. Step 3: Cross multiply
    2,028.90x = 3,043.35 × 1,567.35
  4. Step 4: Simplify right side
    2,028.90x = 4,769,986.79
  5. Step 5: Solve for x
    x = 4,769,986.79/2,028.90
  6. Step 6: Final answer
    x = 2,351.02

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1.5x scale

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.