Home / 4,208.04-6,308.34-1,609.26

Finding the Fourth Proportional to 4,208.04, 6,308.34 and 1,609.26

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Solution

The fourth proportional to 4,208.04, 6,308.34 and 1,609.26 is: 2,412.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208.04 : 6,308.34 = 1,609.26 : x
  2. Step 2: Convert to fraction form
    4,208.04/6,308.34 = 1,609.26/x
  3. Step 3: Cross multiply
    4,208.04x = 6,308.34 × 1,609.26
  4. Step 4: Simplify right side
    4,208.04x = 10,151,759.23
  5. Step 5: Solve for x
    x = 10,151,759.23/4,208.04
  6. Step 6: Final answer
    x = 2,412.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.