Home / 44,375.22-66,607.38-20,698.92

Finding the Fourth Proportional to 44,375.22, 66,607.38 and 20,698.92

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Solution

The fourth proportional to 44,375.22, 66,607.38 and 20,698.92 is: 31,069.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,375.22 : 66,607.38 = 20,698.92 : x
  2. Step 2: Convert to fraction form
    44,375.22/66,607.38 = 20,698.92/x
  3. Step 3: Cross multiply
    44,375.22x = 66,607.38 × 20,698.92
  4. Step 4: Simplify right side
    44,375.22x = 1,378,700,830.03
  5. Step 5: Solve for x
    x = 1,378,700,830.03/44,375.22
  6. Step 6: Final answer
    x = 31,069.16

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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.