Home / 19,203.00-28,693.90-14,675.23

Finding the Fourth Proportional to 19,203.00, 28,693.90 and 14,675.23

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Solution

The fourth proportional to 19,203.00, 28,693.90 and 14,675.23 is: 21,928.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,203.00 : 28,693.90 = 14,675.23 : x
  2. Step 2: Convert to fraction form
    19,203.00/28,693.90 = 14,675.23/x
  3. Step 3: Cross multiply
    19,203.00x = 28,693.90 × 14,675.23
  4. Step 4: Simplify right side
    19,203.00x = 421,089,392.36
  5. Step 5: Solve for x
    x = 421,089,392.36/19,203.00
  6. Step 6: Final answer
    x = 21,928.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.