Home / 2,011.93-2,774.37-1,733.11

Finding the Fourth Proportional to 2,011.93, 2,774.37 and 1,733.11

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Solution

The fourth proportional to 2,011.93, 2,774.37 and 1,733.11 is: 2,389.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011.93 : 2,774.37 = 1,733.11 : x
  2. Step 2: Convert to fraction form
    2,011.93/2,774.37 = 1,733.11/x
  3. Step 3: Cross multiply
    2,011.93x = 2,774.37 × 1,733.11
  4. Step 4: Simplify right side
    2,011.93x = 4,808,288.39
  5. Step 5: Solve for x
    x = 4,808,288.39/2,011.93
  6. Step 6: Final answer
    x = 2,389.89

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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.