Home / 3,025.56-4,538.46-1,567.56

Finding the Fourth Proportional to 3,025.56, 4,538.46 and 1,567.56

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Solution

The fourth proportional to 3,025.56, 4,538.46 and 1,567.56 is: 2,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.56 : 4,538.46 = 1,567.56 : x
  2. Step 2: Convert to fraction form
    3,025.56/4,538.46 = 1,567.56/x
  3. Step 3: Cross multiply
    3,025.56x = 4,538.46 × 1,567.56
  4. Step 4: Simplify right side
    3,025.56x = 7,114,308.36
  5. Step 5: Solve for x
    x = 7,114,308.36/3,025.56
  6. Step 6: Final answer
    x = 2,351.40

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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.