Home / 44,982.09-67,427.98-15,379.67

Finding the Fourth Proportional to 44,982.09, 67,427.98 and 15,379.67

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Solution

The fourth proportional to 44,982.09, 67,427.98 and 15,379.67 is: 23,054.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,982.09 : 67,427.98 = 15,379.67 : x
  2. Step 2: Convert to fraction form
    44,982.09/67,427.98 = 15,379.67/x
  3. Step 3: Cross multiply
    44,982.09x = 67,427.98 × 15,379.67
  4. Step 4: Simplify right side
    44,982.09x = 1,037,020,211.29
  5. Step 5: Solve for x
    x = 1,037,020,211.29/44,982.09
  6. Step 6: Final answer
    x = 23,054.07

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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.