Home / 6,734.03-10,100.89-1,803.67

Finding the Fourth Proportional to 6,734.03, 10,100.89 and 1,803.67

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Solution

The fourth proportional to 6,734.03, 10,100.89 and 1,803.67 is: 2,705.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734.03 : 10,100.89 = 1,803.67 : x
  2. Step 2: Convert to fraction form
    6,734.03/10,100.89 = 1,803.67/x
  3. Step 3: Cross multiply
    6,734.03x = 10,100.89 × 1,803.67
  4. Step 4: Simplify right side
    6,734.03x = 18,218,612.74
  5. Step 5: Solve for x
    x = 18,218,612.74/6,734.03
  6. Step 6: Final answer
    x = 2,705.45

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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.