Home / 33,157.83-45,752.66-19,007.94

Finding the Fourth Proportional to 33,157.83, 45,752.66 and 19,007.94

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Solution

The fourth proportional to 33,157.83, 45,752.66 and 19,007.94 is: 26,228.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,157.83 : 45,752.66 = 19,007.94 : x
  2. Step 2: Convert to fraction form
    33,157.83/45,752.66 = 19,007.94/x
  3. Step 3: Cross multiply
    33,157.83x = 45,752.66 × 19,007.94
  4. Step 4: Simplify right side
    33,157.83x = 869,663,816.12
  5. Step 5: Solve for x
    x = 869,663,816.12/33,157.83
  6. Step 6: Final answer
    x = 26,228.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.