Home / 30,669.56-46,004.29-9,611.22

Finding the Fourth Proportional to 30,669.56, 46,004.29 and 9,611.22

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Solution

The fourth proportional to 30,669.56, 46,004.29 and 9,611.22 is: 14,416.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,669.56 : 46,004.29 = 9,611.22 : x
  2. Step 2: Convert to fraction form
    30,669.56/46,004.29 = 9,611.22/x
  3. Step 3: Cross multiply
    30,669.56x = 46,004.29 × 9,611.22
  4. Step 4: Simplify right side
    30,669.56x = 442,157,352.13
  5. Step 5: Solve for x
    x = 442,157,352.13/30,669.56
  6. Step 6: Final answer
    x = 14,416.81

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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.