Home / 46,365.45-69,548.18-11,305.41

Finding the Fourth Proportional to 46,365.45, 69,548.18 and 11,305.41

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Solution

The fourth proportional to 46,365.45, 69,548.18 and 11,305.41 is: 16,958.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,365.45 : 69,548.18 = 11,305.41 : x
  2. Step 2: Convert to fraction form
    46,365.45/69,548.18 = 11,305.41/x
  3. Step 3: Cross multiply
    46,365.45x = 69,548.18 × 11,305.41
  4. Step 4: Simplify right side
    46,365.45x = 786,270,633.13
  5. Step 5: Solve for x
    x = 786,270,633.13/46,365.45
  6. Step 6: Final answer
    x = 16,958.12

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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.