Home / 2,352.21-3,250.32-1,567.32

Finding the Fourth Proportional to 2,352.21, 3,250.32 and 1,567.32

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Solution

The fourth proportional to 2,352.21, 3,250.32 and 1,567.32 is: 2,165.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352.21 : 3,250.32 = 1,567.32 : x
  2. Step 2: Convert to fraction form
    2,352.21/3,250.32 = 1,567.32/x
  3. Step 3: Cross multiply
    2,352.21x = 3,250.32 × 1,567.32
  4. Step 4: Simplify right side
    2,352.21x = 5,094,291.54
  5. Step 5: Solve for x
    x = 5,094,291.54/2,352.21
  6. Step 6: Final answer
    x = 2,165.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.