Home / 12,697.62-19,050.57-6,124.56

Finding the Fourth Proportional to 12,697.62, 19,050.57 and 6,124.56

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Solution

The fourth proportional to 12,697.62, 19,050.57 and 6,124.56 is: 9,188.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,697.62 : 19,050.57 = 6,124.56 : x
  2. Step 2: Convert to fraction form
    12,697.62/19,050.57 = 6,124.56/x
  3. Step 3: Cross multiply
    12,697.62x = 19,050.57 × 6,124.56
  4. Step 4: Simplify right side
    12,697.62x = 116,676,359.00
  5. Step 5: Solve for x
    x = 116,676,359.00/12,697.62
  6. Step 6: Final answer
    x = 9,188.84

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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.