Home / 2,533.07-3,497.09-1,930.84

Finding the Fourth Proportional to 2,533.07, 3,497.09 and 1,930.84

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Solution

The fourth proportional to 2,533.07, 3,497.09 and 1,930.84 is: 2,665.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533.07 : 3,497.09 = 1,930.84 : x
  2. Step 2: Convert to fraction form
    2,533.07/3,497.09 = 1,930.84/x
  3. Step 3: Cross multiply
    2,533.07x = 3,497.09 × 1,930.84
  4. Step 4: Simplify right side
    2,533.07x = 6,752,303.77
  5. Step 5: Solve for x
    x = 6,752,303.77/2,533.07
  6. Step 6: Final answer
    x = 2,665.66

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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.