Home / 6,206.22-9,300.56-3,434.13

Finding the Fourth Proportional to 6,206.22, 9,300.56 and 3,434.13

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Solution

The fourth proportional to 6,206.22, 9,300.56 and 3,434.13 is: 5,146.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.22 : 9,300.56 = 3,434.13 : x
  2. Step 2: Convert to fraction form
    6,206.22/9,300.56 = 3,434.13/x
  3. Step 3: Cross multiply
    6,206.22x = 9,300.56 × 3,434.13
  4. Step 4: Simplify right side
    6,206.22x = 31,939,314.94
  5. Step 5: Solve for x
    x = 31,939,314.94/6,206.22
  6. Step 6: Final answer
    x = 5,146.34

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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.