Home / 19,025.88-26,192.34-16,362.60

Finding the Fourth Proportional to 19,025.88, 26,192.34 and 16,362.60

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Solution

The fourth proportional to 19,025.88, 26,192.34 and 16,362.60 is: 22,525.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025.88 : 26,192.34 = 16,362.60 : x
  2. Step 2: Convert to fraction form
    19,025.88/26,192.34 = 16,362.60/x
  3. Step 3: Cross multiply
    19,025.88x = 26,192.34 × 16,362.60
  4. Step 4: Simplify right side
    19,025.88x = 428,574,782.48
  5. Step 5: Solve for x
    x = 428,574,782.48/19,025.88
  6. Step 6: Final answer
    x = 22,525.88

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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.