Home / 2,033.35-3,050.00-646.67

Finding the Fourth Proportional to 2,033.35, 3,050.00 and 646.67

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Solution

The fourth proportional to 2,033.35, 3,050.00 and 646.67 is: 970.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.35 : 3,050.00 = 646.67 : x
  2. Step 2: Convert to fraction form
    2,033.35/3,050.00 = 646.67/x
  3. Step 3: Cross multiply
    2,033.35x = 3,050.00 × 646.67
  4. Step 4: Simplify right side
    2,033.35x = 1,972,345.65
  5. Step 5: Solve for x
    x = 1,972,345.65/2,033.35
  6. Step 6: Final answer
    x = 970.00

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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.