Home / 2,217.07-3,313.58-2,041.93

Finding the Fourth Proportional to 2,217.07, 3,313.58 and 2,041.93

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Solution

The fourth proportional to 2,217.07, 3,313.58 and 2,041.93 is: 3,051.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217.07 : 3,313.58 = 2,041.93 : x
  2. Step 2: Convert to fraction form
    2,217.07/3,313.58 = 2,041.93/x
  3. Step 3: Cross multiply
    2,217.07x = 3,313.58 × 2,041.93
  4. Step 4: Simplify right side
    2,217.07x = 6,766,098.41
  5. Step 5: Solve for x
    x = 6,766,098.41/2,217.07
  6. Step 6: Final answer
    x = 3,051.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.