Home / 5,969.36-8,237.08-3,451.07

Finding the Fourth Proportional to 5,969.36, 8,237.08 and 3,451.07

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Solution

The fourth proportional to 5,969.36, 8,237.08 and 3,451.07 is: 4,762.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.36 : 8,237.08 = 3,451.07 : x
  2. Step 2: Convert to fraction form
    5,969.36/8,237.08 = 3,451.07/x
  3. Step 3: Cross multiply
    5,969.36x = 8,237.08 × 3,451.07
  4. Step 4: Simplify right side
    5,969.36x = 28,426,739.68
  5. Step 5: Solve for x
    x = 28,426,739.68/5,969.36
  6. Step 6: Final answer
    x = 4,762.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.