Home / 4,083.47-6,119.69-2,926.67

Finding the Fourth Proportional to 4,083.47, 6,119.69 and 2,926.67

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Solution

The fourth proportional to 4,083.47, 6,119.69 and 2,926.67 is: 4,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083.47 : 6,119.69 = 2,926.67 : x
  2. Step 2: Convert to fraction form
    4,083.47/6,119.69 = 2,926.67/x
  3. Step 3: Cross multiply
    4,083.47x = 6,119.69 × 2,926.67
  4. Step 4: Simplify right side
    4,083.47x = 17,910,298.50
  5. Step 5: Solve for x
    x = 17,910,298.50/4,083.47
  6. Step 6: Final answer
    x = 4,386.05

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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.