Home / 44,504.31-66,756.30-18,209.04

Finding the Fourth Proportional to 44,504.31, 66,756.30 and 18,209.04

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Solution

The fourth proportional to 44,504.31, 66,756.30 and 18,209.04 is: 27,313.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,504.31 : 66,756.30 = 18,209.04 : x
  2. Step 2: Convert to fraction form
    44,504.31/66,756.30 = 18,209.04/x
  3. Step 3: Cross multiply
    44,504.31x = 66,756.30 × 18,209.04
  4. Step 4: Simplify right side
    44,504.31x = 1,215,568,319.00
  5. Step 5: Solve for x
    x = 1,215,568,319.00/44,504.31
  6. Step 6: Final answer
    x = 27,313.50

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1.5x scale

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.