Home / 12,923.03-19,368.91-5,893.43

Finding the Fourth Proportional to 12,923.03, 19,368.91 and 5,893.43

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Solution

The fourth proportional to 12,923.03, 19,368.91 and 5,893.43 is: 8,833.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,923.03 : 19,368.91 = 5,893.43 : x
  2. Step 2: Convert to fraction form
    12,923.03/19,368.91 = 5,893.43/x
  3. Step 3: Cross multiply
    12,923.03x = 19,368.91 × 5,893.43
  4. Step 4: Simplify right side
    12,923.03x = 114,149,203.68
  5. Step 5: Solve for x
    x = 114,149,203.68/12,923.03
  6. Step 6: Final answer
    x = 8,833.00

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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.