Home / 34,025.28-46,941.40-19,682.45

Finding the Fourth Proportional to 34,025.28, 46,941.40 and 19,682.45

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Solution

The fourth proportional to 34,025.28, 46,941.40 and 19,682.45 is: 27,153.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,025.28 : 46,941.40 = 19,682.45 : x
  2. Step 2: Convert to fraction form
    34,025.28/46,941.40 = 19,682.45/x
  3. Step 3: Cross multiply
    34,025.28x = 46,941.40 × 19,682.45
  4. Step 4: Simplify right side
    34,025.28x = 923,921,764.28
  5. Step 5: Solve for x
    x = 923,921,764.28/34,025.28
  6. Step 6: Final answer
    x = 27,153.98

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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.