Home / 4,182.30-5,771.69-2,365.19

Finding the Fourth Proportional to 4,182.30, 5,771.69 and 2,365.19

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Solution

The fourth proportional to 4,182.30, 5,771.69 and 2,365.19 is: 3,264.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182.30 : 5,771.69 = 2,365.19 : x
  2. Step 2: Convert to fraction form
    4,182.30/5,771.69 = 2,365.19/x
  3. Step 3: Cross multiply
    4,182.30x = 5,771.69 × 2,365.19
  4. Step 4: Simplify right side
    4,182.30x = 13,651,102.79
  5. Step 5: Solve for x
    x = 13,651,102.79/4,182.30
  6. Step 6: Final answer
    x = 3,264.02

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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.