Home / 30,062.14-41,485.56-16,633.15

Finding the Fourth Proportional to 30,062.14, 41,485.56 and 16,633.15

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Solution

The fourth proportional to 30,062.14, 41,485.56 and 16,633.15 is: 22,953.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,062.14 : 41,485.56 = 16,633.15 : x
  2. Step 2: Convert to fraction form
    30,062.14/41,485.56 = 16,633.15/x
  3. Step 3: Cross multiply
    30,062.14x = 41,485.56 × 16,633.15
  4. Step 4: Simplify right side
    30,062.14x = 690,035,542.31
  5. Step 5: Solve for x
    x = 690,035,542.31/30,062.14
  6. Step 6: Final answer
    x = 22,953.64

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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.