Home / 3,027.89-4,539.36-1,567.46

Finding the Fourth Proportional to 3,027.89, 4,539.36 and 1,567.46

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Solution

The fourth proportional to 3,027.89, 4,539.36 and 1,567.46 is: 2,349.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027.89 : 4,539.36 = 1,567.46 : x
  2. Step 2: Convert to fraction form
    3,027.89/4,539.36 = 1,567.46/x
  3. Step 3: Cross multiply
    3,027.89x = 4,539.36 × 1,567.46
  4. Step 4: Simplify right side
    3,027.89x = 7,115,265.23
  5. Step 5: Solve for x
    x = 7,115,265.23/3,027.89
  6. Step 6: Final answer
    x = 2,349.91

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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.