Home / 46,538.58-69,766.34-16,935.72

Finding the Fourth Proportional to 46,538.58, 69,766.34 and 16,935.72

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Solution

The fourth proportional to 46,538.58, 69,766.34 and 16,935.72 is: 25,388.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,538.58 : 69,766.34 = 16,935.72 : x
  2. Step 2: Convert to fraction form
    46,538.58/69,766.34 = 16,935.72/x
  3. Step 3: Cross multiply
    46,538.58x = 69,766.34 × 16,935.72
  4. Step 4: Simplify right side
    46,538.58x = 1,181,543,199.66
  5. Step 5: Solve for x
    x = 1,181,543,199.66/46,538.58
  6. Step 6: Final answer
    x = 25,388.47

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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.