Home / 36,417.04-50,260.31-20,504.60

Finding the Fourth Proportional to 36,417.04, 50,260.31 and 20,504.60

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Solution

The fourth proportional to 36,417.04, 50,260.31 and 20,504.60 is: 28,299.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,417.04 : 50,260.31 = 20,504.60 : x
  2. Step 2: Convert to fraction form
    36,417.04/50,260.31 = 20,504.60/x
  3. Step 3: Cross multiply
    36,417.04x = 50,260.31 × 20,504.60
  4. Step 4: Simplify right side
    36,417.04x = 1,030,567,552.43
  5. Step 5: Solve for x
    x = 1,030,567,552.43/36,417.04
  6. Step 6: Final answer
    x = 28,299.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.