Home / 6,068.86-8,370.23-3,972.58

Finding the Fourth Proportional to 6,068.86, 8,370.23 and 3,972.58

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Solution

The fourth proportional to 6,068.86, 8,370.23 and 3,972.58 is: 5,479.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068.86 : 8,370.23 = 3,972.58 : x
  2. Step 2: Convert to fraction form
    6,068.86/8,370.23 = 3,972.58/x
  3. Step 3: Cross multiply
    6,068.86x = 8,370.23 × 3,972.58
  4. Step 4: Simplify right side
    6,068.86x = 33,251,418.98
  5. Step 5: Solve for x
    x = 33,251,418.98/6,068.86
  6. Step 6: Final answer
    x = 5,479.02

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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.