Home / 12,795.56-19,176.14-5,000.04

Finding the Fourth Proportional to 12,795.56, 19,176.14 and 5,000.04

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Solution

The fourth proportional to 12,795.56, 19,176.14 and 5,000.04 is: 7,493.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,795.56 : 19,176.14 = 5,000.04 : x
  2. Step 2: Convert to fraction form
    12,795.56/19,176.14 = 5,000.04/x
  3. Step 3: Cross multiply
    12,795.56x = 19,176.14 × 5,000.04
  4. Step 4: Simplify right side
    12,795.56x = 95,881,467.05
  5. Step 5: Solve for x
    x = 95,881,467.05/12,795.56
  6. Step 6: Final answer
    x = 7,493.34

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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.