Home / 4,106.10-5,664.48-2,426.39

Finding the Fourth Proportional to 4,106.10, 5,664.48 and 2,426.39

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Solution

The fourth proportional to 4,106.10, 5,664.48 and 2,426.39 is: 3,347.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.10 : 5,664.48 = 2,426.39 : x
  2. Step 2: Convert to fraction form
    4,106.10/5,664.48 = 2,426.39/x
  3. Step 3: Cross multiply
    4,106.10x = 5,664.48 × 2,426.39
  4. Step 4: Simplify right side
    4,106.10x = 13,744,209.30
  5. Step 5: Solve for x
    x = 13,744,209.30/4,106.10
  6. Step 6: Final answer
    x = 3,347.27

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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.