Home / 2,567.70-3,851.55-2,364.66

Finding the Fourth Proportional to 2,567.70, 3,851.55 and 2,364.66

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Solution

The fourth proportional to 2,567.70, 3,851.55 and 2,364.66 is: 3,546.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567.70 : 3,851.55 = 2,364.66 : x
  2. Step 2: Convert to fraction form
    2,567.70/3,851.55 = 2,364.66/x
  3. Step 3: Cross multiply
    2,567.70x = 3,851.55 × 2,364.66
  4. Step 4: Simplify right side
    2,567.70x = 9,107,606.22
  5. Step 5: Solve for x
    x = 9,107,606.22/2,567.70
  6. Step 6: Final answer
    x = 3,546.99

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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.