Home / 33,030.64-49,570.26-21,933.64

Finding the Fourth Proportional to 33,030.64, 49,570.26 and 21,933.64

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Solution

The fourth proportional to 33,030.64, 49,570.26 and 21,933.64 is: 32,916.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,030.64 : 49,570.26 = 21,933.64 : x
  2. Step 2: Convert to fraction form
    33,030.64/49,570.26 = 21,933.64/x
  3. Step 3: Cross multiply
    33,030.64x = 49,570.26 × 21,933.64
  4. Step 4: Simplify right side
    33,030.64x = 1,087,256,237.55
  5. Step 5: Solve for x
    x = 1,087,256,237.55/33,030.64
  6. Step 6: Final answer
    x = 32,916.60

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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.