Home / 19,206.32-28,836.36-9,852.93

Finding the Fourth Proportional to 19,206.32, 28,836.36 and 9,852.93

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Solution

The fourth proportional to 19,206.32, 28,836.36 and 9,852.93 is: 14,793.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,206.32 : 28,836.36 = 9,852.93 : x
  2. Step 2: Convert to fraction form
    19,206.32/28,836.36 = 9,852.93/x
  3. Step 3: Cross multiply
    19,206.32x = 28,836.36 × 9,852.93
  4. Step 4: Simplify right side
    19,206.32x = 284,122,636.53
  5. Step 5: Solve for x
    x = 284,122,636.53/19,206.32
  6. Step 6: Final answer
    x = 14,793.19

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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.