Home / 44,605.51-66,908.30-11,328.07

Finding the Fourth Proportional to 44,605.51, 66,908.30 and 11,328.07

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Solution

The fourth proportional to 44,605.51, 66,908.30 and 11,328.07 is: 16,992.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,605.51 : 66,908.30 = 11,328.07 : x
  2. Step 2: Convert to fraction form
    44,605.51/66,908.30 = 11,328.07/x
  3. Step 3: Cross multiply
    44,605.51x = 66,908.30 × 11,328.07
  4. Step 4: Simplify right side
    44,605.51x = 757,941,905.98
  5. Step 5: Solve for x
    x = 757,941,905.98/44,605.51
  6. Step 6: Final answer
    x = 16,992.11

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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.