Home / 44,419.56-66,629.32-22,210.58

Finding the Fourth Proportional to 44,419.56, 66,629.32 and 22,210.58

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Solution

The fourth proportional to 44,419.56, 66,629.32 and 22,210.58 is: 33,315.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,419.56 : 66,629.32 = 22,210.58 : x
  2. Step 2: Convert to fraction form
    44,419.56/66,629.32 = 22,210.58/x
  3. Step 3: Cross multiply
    44,419.56x = 66,629.32 × 22,210.58
  4. Step 4: Simplify right side
    44,419.56x = 1,479,875,842.21
  5. Step 5: Solve for x
    x = 1,479,875,842.21/44,419.56
  6. Step 6: Final answer
    x = 33,315.86

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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.