Home / 2,041.99-2,817.14-1,333.61

Finding the Fourth Proportional to 2,041.99, 2,817.14 and 1,333.61

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Solution

The fourth proportional to 2,041.99, 2,817.14 and 1,333.61 is: 1,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041.99 : 2,817.14 = 1,333.61 : x
  2. Step 2: Convert to fraction form
    2,041.99/2,817.14 = 1,333.61/x
  3. Step 3: Cross multiply
    2,041.99x = 2,817.14 × 1,333.61
  4. Step 4: Simplify right side
    2,041.99x = 3,756,959.41
  5. Step 5: Solve for x
    x = 3,756,959.41/2,041.99
  6. Step 6: Final answer
    x = 1,839.85

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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.