Home / 7,592.63-11,392.46-2,911.07

Finding the Fourth Proportional to 7,592.63, 11,392.46 and 2,911.07

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Solution

The fourth proportional to 7,592.63, 11,392.46 and 2,911.07 is: 4,367.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,592.63 : 11,392.46 = 2,911.07 : x
  2. Step 2: Convert to fraction form
    7,592.63/11,392.46 = 2,911.07/x
  3. Step 3: Cross multiply
    7,592.63x = 11,392.46 × 2,911.07
  4. Step 4: Simplify right side
    7,592.63x = 33,164,177.01
  5. Step 5: Solve for x
    x = 33,164,177.01/7,592.63
  6. Step 6: Final answer
    x = 4,367.95

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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.