Home / 2,226.51-3,339.81-583.07

Finding the Fourth Proportional to 2,226.51, 3,339.81 and 583.07

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Solution

The fourth proportional to 2,226.51, 3,339.81 and 583.07 is: 874.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226.51 : 3,339.81 = 583.07 : x
  2. Step 2: Convert to fraction form
    2,226.51/3,339.81 = 583.07/x
  3. Step 3: Cross multiply
    2,226.51x = 3,339.81 × 583.07
  4. Step 4: Simplify right side
    2,226.51x = 1,947,326.32
  5. Step 5: Solve for x
    x = 1,947,326.32/2,226.51
  6. Step 6: Final answer
    x = 874.61

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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.