Home / 33,816.04-46,666.10-18,912.04

Finding the Fourth Proportional to 33,816.04, 46,666.10 and 18,912.04

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Solution

The fourth proportional to 33,816.04, 46,666.10 and 18,912.04 is: 26,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,816.04 : 46,666.10 = 18,912.04 : x
  2. Step 2: Convert to fraction form
    33,816.04/46,666.10 = 18,912.04/x
  3. Step 3: Cross multiply
    33,816.04x = 46,666.10 × 18,912.04
  4. Step 4: Simplify right side
    33,816.04x = 882,551,149.84
  5. Step 5: Solve for x
    x = 882,551,149.84/33,816.04
  6. Step 6: Final answer
    x = 26,098.60

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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.