Home / 30,822.72-46,233.46-11,114.20

Finding the Fourth Proportional to 30,822.72, 46,233.46 and 11,114.20

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Solution

The fourth proportional to 30,822.72, 46,233.46 and 11,114.20 is: 16,671.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,822.72 : 46,233.46 = 11,114.20 : x
  2. Step 2: Convert to fraction form
    30,822.72/46,233.46 = 11,114.20/x
  3. Step 3: Cross multiply
    30,822.72x = 46,233.46 × 11,114.20
  4. Step 4: Simplify right side
    30,822.72x = 513,847,921.13
  5. Step 5: Solve for x
    x = 513,847,921.13/30,822.72
  6. Step 6: Final answer
    x = 16,671.08

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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.