Home / 20,292.26-30,441.28-6,253.44

Finding the Fourth Proportional to 20,292.26, 30,441.28 and 6,253.44

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Solution

The fourth proportional to 20,292.26, 30,441.28 and 6,253.44 is: 9,381.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,292.26 : 30,441.28 = 6,253.44 : x
  2. Step 2: Convert to fraction form
    20,292.26/30,441.28 = 6,253.44/x
  3. Step 3: Cross multiply
    20,292.26x = 30,441.28 × 6,253.44
  4. Step 4: Simplify right side
    20,292.26x = 190,362,718.00
  5. Step 5: Solve for x
    x = 190,362,718.00/20,292.26
  6. Step 6: Final answer
    x = 9,381.05

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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.