Home / 19,157.46-28,736.49-6,009.94

Finding the Fourth Proportional to 19,157.46, 28,736.49 and 6,009.94

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Solution

The fourth proportional to 19,157.46, 28,736.49 and 6,009.94 is: 9,015.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,157.46 : 28,736.49 = 6,009.94 : x
  2. Step 2: Convert to fraction form
    19,157.46/28,736.49 = 6,009.94/x
  3. Step 3: Cross multiply
    19,157.46x = 28,736.49 × 6,009.94
  4. Step 4: Simplify right side
    19,157.46x = 172,704,580.71
  5. Step 5: Solve for x
    x = 172,704,580.71/19,157.46
  6. Step 6: Final answer
    x = 9,015.00

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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.