Home / 3,466.83-4,784.85-1,975.17

Finding the Fourth Proportional to 3,466.83, 4,784.85 and 1,975.17

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Solution

The fourth proportional to 3,466.83, 4,784.85 and 1,975.17 is: 2,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466.83 : 4,784.85 = 1,975.17 : x
  2. Step 2: Convert to fraction form
    3,466.83/4,784.85 = 1,975.17/x
  3. Step 3: Cross multiply
    3,466.83x = 4,784.85 × 1,975.17
  4. Step 4: Simplify right side
    3,466.83x = 9,450,892.17
  5. Step 5: Solve for x
    x = 9,450,892.17/3,466.83
  6. Step 6: Final answer
    x = 2,726.09

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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.