Home / 9,200.41-13,809.27-4,820.94

Finding the Fourth Proportional to 9,200.41, 13,809.27 and 4,820.94

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Solution

The fourth proportional to 9,200.41, 13,809.27 and 4,820.94 is: 7,235.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.41 : 13,809.27 = 4,820.94 : x
  2. Step 2: Convert to fraction form
    9,200.41/13,809.27 = 4,820.94/x
  3. Step 3: Cross multiply
    9,200.41x = 13,809.27 × 4,820.94
  4. Step 4: Simplify right side
    9,200.41x = 66,573,662.11
  5. Step 5: Solve for x
    x = 66,573,662.11/9,200.41
  6. Step 6: Final answer
    x = 7,235.95

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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.