Home / 22,303.56-33,448.37-8,070.24

Finding the Fourth Proportional to 22,303.56, 33,448.37 and 8,070.24

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Solution

The fourth proportional to 22,303.56, 33,448.37 and 8,070.24 is: 12,102.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,303.56 : 33,448.37 = 8,070.24 : x
  2. Step 2: Convert to fraction form
    22,303.56/33,448.37 = 8,070.24/x
  3. Step 3: Cross multiply
    22,303.56x = 33,448.37 × 8,070.24
  4. Step 4: Simplify right side
    22,303.56x = 269,936,333.16
  5. Step 5: Solve for x
    x = 269,936,333.16/22,303.56
  6. Step 6: Final answer
    x = 12,102.84

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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.