Home / 36,569.42-50,465.28-20,437.05

Finding the Fourth Proportional to 36,569.42, 50,465.28 and 20,437.05

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Solution

The fourth proportional to 36,569.42, 50,465.28 and 20,437.05 is: 28,202.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,569.42 : 50,465.28 = 20,437.05 : x
  2. Step 2: Convert to fraction form
    36,569.42/50,465.28 = 20,437.05/x
  3. Step 3: Cross multiply
    36,569.42x = 50,465.28 × 20,437.05
  4. Step 4: Simplify right side
    36,569.42x = 1,031,361,450.62
  5. Step 5: Solve for x
    x = 1,031,361,450.62/36,569.42
  6. Step 6: Final answer
    x = 28,202.84

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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.