Home / 9,185.58-13,803.21-4,806.27

Finding the Fourth Proportional to 9,185.58, 13,803.21 and 4,806.27

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Solution

The fourth proportional to 9,185.58, 13,803.21 and 4,806.27 is: 7,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,185.58 : 13,803.21 = 4,806.27 : x
  2. Step 2: Convert to fraction form
    9,185.58/13,803.21 = 4,806.27/x
  3. Step 3: Cross multiply
    9,185.58x = 13,803.21 × 4,806.27
  4. Step 4: Simplify right side
    9,185.58x = 66,341,954.13
  5. Step 5: Solve for x
    x = 66,341,954.13/9,185.58
  6. Step 6: Final answer
    x = 7,222.40

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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.