Home / 23,185.44-34,700.40-19,025.28

Finding the Fourth Proportional to 23,185.44, 34,700.40 and 19,025.28

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Solution

The fourth proportional to 23,185.44, 34,700.40 and 19,025.28 is: 28,474.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,185.44 : 34,700.40 = 19,025.28 : x
  2. Step 2: Convert to fraction form
    23,185.44/34,700.40 = 19,025.28/x
  3. Step 3: Cross multiply
    23,185.44x = 34,700.40 × 19,025.28
  4. Step 4: Simplify right side
    23,185.44x = 660,184,826.11
  5. Step 5: Solve for x
    x = 660,184,826.11/23,185.44
  6. Step 6: Final answer
    x = 28,474.11

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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.