Home / 35,450.53-53,120.39-22,275.22

Finding the Fourth Proportional to 35,450.53, 53,120.39 and 22,275.22

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Solution

The fourth proportional to 35,450.53, 53,120.39 and 22,275.22 is: 33,378.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,450.53 : 53,120.39 = 22,275.22 : x
  2. Step 2: Convert to fraction form
    35,450.53/53,120.39 = 22,275.22/x
  3. Step 3: Cross multiply
    35,450.53x = 53,120.39 × 22,275.22
  4. Step 4: Simplify right side
    35,450.53x = 1,183,268,354.46
  5. Step 5: Solve for x
    x = 1,183,268,354.46/35,450.53
  6. Step 6: Final answer
    x = 33,378.02

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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.