Home / 2,380.07-3,566.77-2,248.65

Finding the Fourth Proportional to 2,380.07, 3,566.77 and 2,248.65

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Solution

The fourth proportional to 2,380.07, 3,566.77 and 2,248.65 is: 3,369.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380.07 : 3,566.77 = 2,248.65 : x
  2. Step 2: Convert to fraction form
    2,380.07/3,566.77 = 2,248.65/x
  3. Step 3: Cross multiply
    2,380.07x = 3,566.77 × 2,248.65
  4. Step 4: Simplify right side
    2,380.07x = 8,020,411.74
  5. Step 5: Solve for x
    x = 8,020,411.74/2,380.07
  6. Step 6: Final answer
    x = 3,369.82

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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.