Home / 6,042.06-8,337.65-3,389.49

Finding the Fourth Proportional to 6,042.06, 8,337.65 and 3,389.49

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Solution

The fourth proportional to 6,042.06, 8,337.65 and 3,389.49 is: 4,677.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042.06 : 8,337.65 = 3,389.49 : x
  2. Step 2: Convert to fraction form
    6,042.06/8,337.65 = 3,389.49/x
  3. Step 3: Cross multiply
    6,042.06x = 8,337.65 × 3,389.49
  4. Step 4: Simplify right side
    6,042.06x = 28,260,364.35
  5. Step 5: Solve for x
    x = 28,260,364.35/6,042.06
  6. Step 6: Final answer
    x = 4,677.27

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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.