Home / 7,580.85-11,369.71-2,032.89

Finding the Fourth Proportional to 7,580.85, 11,369.71 and 2,032.89

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Solution

The fourth proportional to 7,580.85, 11,369.71 and 2,032.89 is: 3,048.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580.85 : 11,369.71 = 2,032.89 : x
  2. Step 2: Convert to fraction form
    7,580.85/11,369.71 = 2,032.89/x
  3. Step 3: Cross multiply
    7,580.85x = 11,369.71 × 2,032.89
  4. Step 4: Simplify right side
    7,580.85x = 23,113,369.76
  5. Step 5: Solve for x
    x = 23,113,369.76/7,580.85
  6. Step 6: Final answer
    x = 3,048.92

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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.