Home / 25,509.23-38,192.84-19,250.27

Finding the Fourth Proportional to 25,509.23, 38,192.84 and 19,250.27

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Solution

The fourth proportional to 25,509.23, 38,192.84 and 19,250.27 is: 28,821.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509.23 : 38,192.84 = 19,250.27 : x
  2. Step 2: Convert to fraction form
    25,509.23/38,192.84 = 19,250.27/x
  3. Step 3: Cross multiply
    25,509.23x = 38,192.84 × 19,250.27
  4. Step 4: Simplify right side
    25,509.23x = 735,222,385.82
  5. Step 5: Solve for x
    x = 735,222,385.82/25,509.23
  6. Step 6: Final answer
    x = 28,821.82

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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.