Home / 19,264.65-28,905.32-6,793.58

Finding the Fourth Proportional to 19,264.65, 28,905.32 and 6,793.58

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Solution

The fourth proportional to 19,264.65, 28,905.32 and 6,793.58 is: 10,193.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.65 : 28,905.32 = 6,793.58 : x
  2. Step 2: Convert to fraction form
    19,264.65/28,905.32 = 6,793.58/x
  3. Step 3: Cross multiply
    19,264.65x = 28,905.32 × 6,793.58
  4. Step 4: Simplify right side
    19,264.65x = 196,370,603.85
  5. Step 5: Solve for x
    x = 196,370,603.85/19,264.65
  6. Step 6: Final answer
    x = 10,193.31

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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.