Home / 19,096.31-28,637.62-6,612.98

Finding the Fourth Proportional to 19,096.31, 28,637.62 and 6,612.98

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Solution

The fourth proportional to 19,096.31, 28,637.62 and 6,612.98 is: 9,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096.31 : 28,637.62 = 6,612.98 : x
  2. Step 2: Convert to fraction form
    19,096.31/28,637.62 = 6,612.98/x
  3. Step 3: Cross multiply
    19,096.31x = 28,637.62 × 6,612.98
  4. Step 4: Simplify right side
    19,096.31x = 189,380,008.31
  5. Step 5: Solve for x
    x = 189,380,008.31/19,096.31
  6. Step 6: Final answer
    x = 9,917.10

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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.