Home / 46,343.54-69,515.58-13,063.88

Finding the Fourth Proportional to 46,343.54, 69,515.58 and 13,063.88

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Solution

The fourth proportional to 46,343.54, 69,515.58 and 13,063.88 is: 19,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,343.54 : 69,515.58 = 13,063.88 : x
  2. Step 2: Convert to fraction form
    46,343.54/69,515.58 = 13,063.88/x
  3. Step 3: Cross multiply
    46,343.54x = 69,515.58 × 13,063.88
  4. Step 4: Simplify right side
    46,343.54x = 908,143,195.25
  5. Step 5: Solve for x
    x = 908,143,195.25/46,343.54
  6. Step 6: Final answer
    x = 19,595.90

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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.