Home / 19,533.33-26,956.65-11,874.04

Finding the Fourth Proportional to 19,533.33, 26,956.65 and 11,874.04

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Solution

The fourth proportional to 19,533.33, 26,956.65 and 11,874.04 is: 16,386.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.33 : 26,956.65 = 11,874.04 : x
  2. Step 2: Convert to fraction form
    19,533.33/26,956.65 = 11,874.04/x
  3. Step 3: Cross multiply
    19,533.33x = 26,956.65 × 11,874.04
  4. Step 4: Simplify right side
    19,533.33x = 320,084,477.48
  5. Step 5: Solve for x
    x = 320,084,477.48/19,533.33
  6. Step 6: Final answer
    x = 16,386.58

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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.