Home / 44,582.94-66,896.17-19,619.84

Finding the Fourth Proportional to 44,582.94, 66,896.17 and 19,619.84

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Solution

The fourth proportional to 44,582.94, 66,896.17 and 19,619.84 is: 29,439.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,582.94 : 66,896.17 = 19,619.84 : x
  2. Step 2: Convert to fraction form
    44,582.94/66,896.17 = 19,619.84/x
  3. Step 3: Cross multiply
    44,582.94x = 66,896.17 × 19,619.84
  4. Step 4: Simplify right side
    44,582.94x = 1,312,492,270.20
  5. Step 5: Solve for x
    x = 1,312,492,270.20/44,582.94
  6. Step 6: Final answer
    x = 29,439.34

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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.