Home / 33,333.14-46,011.31-19,191.62

Finding the Fourth Proportional to 33,333.14, 46,011.31 and 19,191.62

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Solution

The fourth proportional to 33,333.14, 46,011.31 and 19,191.62 is: 26,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,333.14 : 46,011.31 = 19,191.62 : x
  2. Step 2: Convert to fraction form
    33,333.14/46,011.31 = 19,191.62/x
  3. Step 3: Cross multiply
    33,333.14x = 46,011.31 × 19,191.62
  4. Step 4: Simplify right side
    33,333.14x = 883,031,251.21
  5. Step 5: Solve for x
    x = 883,031,251.21/33,333.14
  6. Step 6: Final answer
    x = 26,491.10

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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.