Home / 36,365.22-54,541.74-10,072.62

Finding the Fourth Proportional to 36,365.22, 54,541.74 and 10,072.62

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Solution

The fourth proportional to 36,365.22, 54,541.74 and 10,072.62 is: 15,107.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,365.22 : 54,541.74 = 10,072.62 : x
  2. Step 2: Convert to fraction form
    36,365.22/54,541.74 = 10,072.62/x
  3. Step 3: Cross multiply
    36,365.22x = 54,541.74 × 10,072.62
  4. Step 4: Simplify right side
    36,365.22x = 549,378,221.16
  5. Step 5: Solve for x
    x = 549,378,221.16/36,365.22
  6. Step 6: Final answer
    x = 15,107.24

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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.