Home / 4,126.36-6,190.56-2,047.34

Finding the Fourth Proportional to 4,126.36, 6,190.56 and 2,047.34

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Solution

The fourth proportional to 4,126.36, 6,190.56 and 2,047.34 is: 3,071.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.36 : 6,190.56 = 2,047.34 : x
  2. Step 2: Convert to fraction form
    4,126.36/6,190.56 = 2,047.34/x
  3. Step 3: Cross multiply
    4,126.36x = 6,190.56 × 2,047.34
  4. Step 4: Simplify right side
    4,126.36x = 12,674,196.59
  5. Step 5: Solve for x
    x = 12,674,196.59/4,126.36
  6. Step 6: Final answer
    x = 3,071.52

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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.