Home / 5,701.32-7,868.21-3,184.25

Finding the Fourth Proportional to 5,701.32, 7,868.21 and 3,184.25

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Solution

The fourth proportional to 5,701.32, 7,868.21 and 3,184.25 is: 4,394.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701.32 : 7,868.21 = 3,184.25 : x
  2. Step 2: Convert to fraction form
    5,701.32/7,868.21 = 3,184.25/x
  3. Step 3: Cross multiply
    5,701.32x = 7,868.21 × 3,184.25
  4. Step 4: Simplify right side
    5,701.32x = 25,054,292.43
  5. Step 5: Solve for x
    x = 25,054,292.43/5,701.32
  6. Step 6: Final answer
    x = 4,394.47

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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.