Home / 29,355.65-44,014.35-19,330.07

Finding the Fourth Proportional to 29,355.65, 44,014.35 and 19,330.07

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Solution

The fourth proportional to 29,355.65, 44,014.35 and 19,330.07 is: 28,982.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355.65 : 44,014.35 = 19,330.07 : x
  2. Step 2: Convert to fraction form
    29,355.65/44,014.35 = 19,330.07/x
  3. Step 3: Cross multiply
    29,355.65x = 44,014.35 × 19,330.07
  4. Step 4: Simplify right side
    29,355.65x = 850,800,466.50
  5. Step 5: Solve for x
    x = 850,800,466.50/29,355.65
  6. Step 6: Final answer
    x = 28,982.51

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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.