Home / 3,554.79-4,906.08-2,563.35

Finding the Fourth Proportional to 3,554.79, 4,906.08 and 2,563.35

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Solution

The fourth proportional to 3,554.79, 4,906.08 and 2,563.35 is: 3,537.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554.79 : 4,906.08 = 2,563.35 : x
  2. Step 2: Convert to fraction form
    3,554.79/4,906.08 = 2,563.35/x
  3. Step 3: Cross multiply
    3,554.79x = 4,906.08 × 2,563.35
  4. Step 4: Simplify right side
    3,554.79x = 12,576,000.17
  5. Step 5: Solve for x
    x = 12,576,000.17/3,554.79
  6. Step 6: Final answer
    x = 3,537.76

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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.