Home / 33,294.63-45,947.96-19,147.47

Finding the Fourth Proportional to 33,294.63, 45,947.96 and 19,147.47

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Solution

The fourth proportional to 33,294.63, 45,947.96 and 19,147.47 is: 26,424.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,294.63 : 45,947.96 = 19,147.47 : x
  2. Step 2: Convert to fraction form
    33,294.63/45,947.96 = 19,147.47/x
  3. Step 3: Cross multiply
    33,294.63x = 45,947.96 × 19,147.47
  4. Step 4: Simplify right side
    33,294.63x = 879,787,089.92
  5. Step 5: Solve for x
    x = 879,787,089.92/33,294.63
  6. Step 6: Final answer
    x = 26,424.29

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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.