Home / 3,466.05-4,782.66-1,973.90

Finding the Fourth Proportional to 3,466.05, 4,782.66 and 1,973.90

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Solution

The fourth proportional to 3,466.05, 4,782.66 and 1,973.90 is: 2,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466.05 : 4,782.66 = 1,973.90 : x
  2. Step 2: Convert to fraction form
    3,466.05/4,782.66 = 1,973.90/x
  3. Step 3: Cross multiply
    3,466.05x = 4,782.66 × 1,973.90
  4. Step 4: Simplify right side
    3,466.05x = 9,440,492.57
  5. Step 5: Solve for x
    x = 9,440,492.57/3,466.05
  6. Step 6: Final answer
    x = 2,723.70

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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.