Home / 36,417.03-50,255.37-20,501.52

Finding the Fourth Proportional to 36,417.03, 50,255.37 and 20,501.52

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Solution

The fourth proportional to 36,417.03, 50,255.37 and 20,501.52 is: 28,292.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,417.03 : 50,255.37 = 20,501.52 : x
  2. Step 2: Convert to fraction form
    36,417.03/50,255.37 = 20,501.52/x
  3. Step 3: Cross multiply
    36,417.03x = 50,255.37 × 20,501.52
  4. Step 4: Simplify right side
    36,417.03x = 1,030,311,473.16
  5. Step 5: Solve for x
    x = 1,030,311,473.16/36,417.03
  6. Step 6: Final answer
    x = 28,292.02

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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.