Home / 30,952.09-46,399.47-11,225.35

Finding the Fourth Proportional to 30,952.09, 46,399.47 and 11,225.35

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Solution

The fourth proportional to 30,952.09, 46,399.47 and 11,225.35 is: 16,827.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,952.09 : 46,399.47 = 11,225.35 : x
  2. Step 2: Convert to fraction form
    30,952.09/46,399.47 = 11,225.35/x
  3. Step 3: Cross multiply
    30,952.09x = 46,399.47 × 11,225.35
  4. Step 4: Simplify right side
    30,952.09x = 520,850,290.56
  5. Step 5: Solve for x
    x = 520,850,290.56/30,952.09
  6. Step 6: Final answer
    x = 16,827.63

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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.