Home / 44,858.08-67,287.12-18,533.88

Finding the Fourth Proportional to 44,858.08, 67,287.12 and 18,533.88

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Solution

The fourth proportional to 44,858.08, 67,287.12 and 18,533.88 is: 27,800.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,858.08 : 67,287.12 = 18,533.88 : x
  2. Step 2: Convert to fraction form
    44,858.08/67,287.12 = 18,533.88/x
  3. Step 3: Cross multiply
    44,858.08x = 67,287.12 × 18,533.88
  4. Step 4: Simplify right side
    44,858.08x = 1,247,091,407.63
  5. Step 5: Solve for x
    x = 1,247,091,407.63/44,858.08
  6. Step 6: Final answer
    x = 27,800.82

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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.