Home / 41,215.19-61,822.83-14,913.77

Finding the Fourth Proportional to 41,215.19, 61,822.83 and 14,913.77

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Solution

The fourth proportional to 41,215.19, 61,822.83 and 14,913.77 is: 22,370.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,215.19 : 61,822.83 = 14,913.77 : x
  2. Step 2: Convert to fraction form
    41,215.19/61,822.83 = 14,913.77/x
  3. Step 3: Cross multiply
    41,215.19x = 61,822.83 × 14,913.77
  4. Step 4: Simplify right side
    41,215.19x = 922,011,467.37
  5. Step 5: Solve for x
    x = 922,011,467.37/41,215.19
  6. Step 6: Final answer
    x = 22,370.67

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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.