Home / 30,043.19-44,999.10-15,226.67

Finding the Fourth Proportional to 30,043.19, 44,999.10 and 15,226.67

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Solution

The fourth proportional to 30,043.19, 44,999.10 and 15,226.67 is: 22,806.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,043.19 : 44,999.10 = 15,226.67 : x
  2. Step 2: Convert to fraction form
    30,043.19/44,999.10 = 15,226.67/x
  3. Step 3: Cross multiply
    30,043.19x = 44,999.10 × 15,226.67
  4. Step 4: Simplify right side
    30,043.19x = 685,186,221.00
  5. Step 5: Solve for x
    x = 685,186,221.00/30,043.19
  6. Step 6: Final answer
    x = 22,806.71

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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.