Home / 4,096.39-6,144.95-1,323.13

Finding the Fourth Proportional to 4,096.39, 6,144.95 and 1,323.13

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Solution

The fourth proportional to 4,096.39, 6,144.95 and 1,323.13 is: 1,984.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096.39 : 6,144.95 = 1,323.13 : x
  2. Step 2: Convert to fraction form
    4,096.39/6,144.95 = 1,323.13/x
  3. Step 3: Cross multiply
    4,096.39x = 6,144.95 × 1,323.13
  4. Step 4: Simplify right side
    4,096.39x = 8,130,567.69
  5. Step 5: Solve for x
    x = 8,130,567.69/4,096.39
  6. Step 6: Final answer
    x = 1,984.81

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Double scale
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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.