Home / 36,569.34-50,465.43-20,656.89

Finding the Fourth Proportional to 36,569.34, 50,465.43 and 20,656.89

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Solution

The fourth proportional to 36,569.34, 50,465.43 and 20,656.89 is: 28,506.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,569.34 : 50,465.43 = 20,656.89 : x
  2. Step 2: Convert to fraction form
    36,569.34/50,465.43 = 20,656.89/x
  3. Step 3: Cross multiply
    36,569.34x = 50,465.43 × 20,656.89
  4. Step 4: Simplify right side
    36,569.34x = 1,042,458,836.31
  5. Step 5: Solve for x
    x = 1,042,458,836.31/36,569.34
  6. Step 6: Final answer
    x = 28,506.36

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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.