Home / 2,136.04-3,204.06-1,673.32

Finding the Fourth Proportional to 2,136.04, 3,204.06 and 1,673.32

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Solution

The fourth proportional to 2,136.04, 3,204.06 and 1,673.32 is: 2,509.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136.04 : 3,204.06 = 1,673.32 : x
  2. Step 2: Convert to fraction form
    2,136.04/3,204.06 = 1,673.32/x
  3. Step 3: Cross multiply
    2,136.04x = 3,204.06 × 1,673.32
  4. Step 4: Simplify right side
    2,136.04x = 5,361,417.68
  5. Step 5: Solve for x
    x = 5,361,417.68/2,136.04
  6. Step 6: Final answer
    x = 2,509.98

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Double scale
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Similar ratio
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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.