Home / 46,406.93-69,611.47-11,346.89

Finding the Fourth Proportional to 46,406.93, 69,611.47 and 11,346.89

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Solution

The fourth proportional to 46,406.93, 69,611.47 and 11,346.89 is: 17,020.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,406.93 : 69,611.47 = 11,346.89 : x
  2. Step 2: Convert to fraction form
    46,406.93/69,611.47 = 11,346.89/x
  3. Step 3: Cross multiply
    46,406.93x = 69,611.47 × 11,346.89
  4. Step 4: Simplify right side
    46,406.93x = 789,873,316.40
  5. Step 5: Solve for x
    x = 789,873,316.40/46,406.93
  6. Step 6: Final answer
    x = 17,020.59

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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.