Home / 46,193.12-69,283.72-14,606.39

Finding the Fourth Proportional to 46,193.12, 69,283.72 and 14,606.39

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Solution

The fourth proportional to 46,193.12, 69,283.72 and 14,606.39 is: 21,907.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,193.12 : 69,283.72 = 14,606.39 : x
  2. Step 2: Convert to fraction form
    46,193.12/69,283.72 = 14,606.39/x
  3. Step 3: Cross multiply
    46,193.12x = 69,283.72 × 14,606.39
  4. Step 4: Simplify right side
    46,193.12x = 1,011,985,226.44
  5. Step 5: Solve for x
    x = 1,011,985,226.44/46,193.12
  6. Step 6: Final answer
    x = 21,907.71

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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.