Home / 4,409.52-6,615.51-3,925.95

Finding the Fourth Proportional to 4,409.52, 6,615.51 and 3,925.95

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Solution

The fourth proportional to 4,409.52, 6,615.51 and 3,925.95 is: 5,890.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.52 : 6,615.51 = 3,925.95 : x
  2. Step 2: Convert to fraction form
    4,409.52/6,615.51 = 3,925.95/x
  3. Step 3: Cross multiply
    4,409.52x = 6,615.51 × 3,925.95
  4. Step 4: Simplify right side
    4,409.52x = 25,972,161.48
  5. Step 5: Solve for x
    x = 25,972,161.48/4,409.52
  6. Step 6: Final answer
    x = 5,890.02

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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.