Home / 3,466.34-4,784.09-2,207.95

Finding the Fourth Proportional to 3,466.34, 4,784.09 and 2,207.95

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Solution

The fourth proportional to 3,466.34, 4,784.09 and 2,207.95 is: 3,047.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466.34 : 4,784.09 = 2,207.95 : x
  2. Step 2: Convert to fraction form
    3,466.34/4,784.09 = 2,207.95/x
  3. Step 3: Cross multiply
    3,466.34x = 4,784.09 × 2,207.95
  4. Step 4: Simplify right side
    3,466.34x = 10,563,008.52
  5. Step 5: Solve for x
    x = 10,563,008.52/3,466.34
  6. Step 6: Final answer
    x = 3,047.31

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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.