Home / 26,192.90-36,130.84-19,014.37

Finding the Fourth Proportional to 26,192.90, 36,130.84 and 19,014.37

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Solution

The fourth proportional to 26,192.90, 36,130.84 and 19,014.37 is: 26,228.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,192.90 : 36,130.84 = 19,014.37 : x
  2. Step 2: Convert to fraction form
    26,192.90/36,130.84 = 19,014.37/x
  3. Step 3: Cross multiply
    26,192.90x = 36,130.84 × 19,014.37
  4. Step 4: Simplify right side
    26,192.90x = 687,005,157.80
  5. Step 5: Solve for x
    x = 687,005,157.80/26,192.90
  6. Step 6: Final answer
    x = 26,228.68

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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.