Home / 20,074.09-30,112.69-6,033.02

Finding the Fourth Proportional to 20,074.09, 30,112.69 and 6,033.02

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Solution

The fourth proportional to 20,074.09, 30,112.69 and 6,033.02 is: 9,050.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,074.09 : 30,112.69 = 6,033.02 : x
  2. Step 2: Convert to fraction form
    20,074.09/30,112.69 = 6,033.02/x
  3. Step 3: Cross multiply
    20,074.09x = 30,112.69 × 6,033.02
  4. Step 4: Simplify right side
    20,074.09x = 181,670,461.02
  5. Step 5: Solve for x
    x = 181,670,461.02/20,074.09
  6. Step 6: Final answer
    x = 9,050.00

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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.