Home / 6,039.31-8,333.77-3,386.36

Finding the Fourth Proportional to 6,039.31, 8,333.77 and 3,386.36

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Solution

The fourth proportional to 6,039.31, 8,333.77 and 3,386.36 is: 4,672.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.31 : 8,333.77 = 3,386.36 : x
  2. Step 2: Convert to fraction form
    6,039.31/8,333.77 = 3,386.36/x
  3. Step 3: Cross multiply
    6,039.31x = 8,333.77 × 3,386.36
  4. Step 4: Simplify right side
    6,039.31x = 28,221,145.38
  5. Step 5: Solve for x
    x = 28,221,145.38/6,039.31
  6. Step 6: Final answer
    x = 4,672.91

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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.