Home / 29,970.09-44,902.89-19,450.62

Finding the Fourth Proportional to 29,970.09, 44,902.89 and 19,450.62

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Solution

The fourth proportional to 29,970.09, 44,902.89 and 19,450.62 is: 29,142.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970.09 : 44,902.89 = 19,450.62 : x
  2. Step 2: Convert to fraction form
    29,970.09/44,902.89 = 19,450.62/x
  3. Step 3: Cross multiply
    29,970.09x = 44,902.89 × 19,450.62
  4. Step 4: Simplify right side
    29,970.09x = 873,389,050.29
  5. Step 5: Solve for x
    x = 873,389,050.29/29,970.09
  6. Step 6: Final answer
    x = 29,142.02

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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.