Home / 33,364.16-46,041.20-19,217.44

Finding the Fourth Proportional to 33,364.16, 46,041.20 and 19,217.44

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Solution

The fourth proportional to 33,364.16, 46,041.20 and 19,217.44 is: 26,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,364.16 : 46,041.20 = 19,217.44 : x
  2. Step 2: Convert to fraction form
    33,364.16/46,041.20 = 19,217.44/x
  3. Step 3: Cross multiply
    33,364.16x = 46,041.20 × 19,217.44
  4. Step 4: Simplify right side
    33,364.16x = 884,793,998.53
  5. Step 5: Solve for x
    x = 884,793,998.53/33,364.16
  6. Step 6: Final answer
    x = 26,519.29

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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.