Home / 22,144.08-33,224.22-10,303.50

Finding the Fourth Proportional to 22,144.08, 33,224.22 and 10,303.50

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Solution

The fourth proportional to 22,144.08, 33,224.22 and 10,303.50 is: 15,459.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144.08 : 33,224.22 = 10,303.50 : x
  2. Step 2: Convert to fraction form
    22,144.08/33,224.22 = 10,303.50/x
  3. Step 3: Cross multiply
    22,144.08x = 33,224.22 × 10,303.50
  4. Step 4: Simplify right side
    22,144.08x = 342,325,750.77
  5. Step 5: Solve for x
    x = 342,325,750.77/22,144.08
  6. Step 6: Final answer
    x = 15,459.02

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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.