Home / 7,580.52-11,370.51-2,033.82

Finding the Fourth Proportional to 7,580.52, 11,370.51 and 2,033.82

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Solution

The fourth proportional to 7,580.52, 11,370.51 and 2,033.82 is: 3,050.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580.52 : 11,370.51 = 2,033.82 : x
  2. Step 2: Convert to fraction form
    7,580.52/11,370.51 = 2,033.82/x
  3. Step 3: Cross multiply
    7,580.52x = 11,370.51 × 2,033.82
  4. Step 4: Simplify right side
    7,580.52x = 23,125,570.65
  5. Step 5: Solve for x
    x = 23,125,570.65/7,580.52
  6. Step 6: Final answer
    x = 3,050.66

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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.