Home / 44,047.76-66,081.54-21,866.72

Finding the Fourth Proportional to 44,047.76, 66,081.54 and 21,866.72

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Solution

The fourth proportional to 44,047.76, 66,081.54 and 21,866.72 is: 32,804.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,047.76 : 66,081.54 = 21,866.72 : x
  2. Step 2: Convert to fraction form
    44,047.76/66,081.54 = 21,866.72/x
  3. Step 3: Cross multiply
    44,047.76x = 66,081.54 × 21,866.72
  4. Step 4: Simplify right side
    44,047.76x = 1,444,986,532.35
  5. Step 5: Solve for x
    x = 1,444,986,532.35/44,047.76
  6. Step 6: Final answer
    x = 32,804.99

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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.