Home / 44,853.07-67,279.61-18,528.88

Finding the Fourth Proportional to 44,853.07, 67,279.61 and 18,528.88

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Solution

The fourth proportional to 44,853.07, 67,279.61 and 18,528.88 is: 27,793.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,853.07 : 67,279.61 = 18,528.88 : x
  2. Step 2: Convert to fraction form
    44,853.07/67,279.61 = 18,528.88/x
  3. Step 3: Cross multiply
    44,853.07x = 67,279.61 × 18,528.88
  4. Step 4: Simplify right side
    44,853.07x = 1,246,615,820.14
  5. Step 5: Solve for x
    x = 1,246,615,820.14/44,853.07
  6. Step 6: Final answer
    x = 27,793.32

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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.