Home / 33,943.68-46,842.57-18,837.36

Finding the Fourth Proportional to 33,943.68, 46,842.57 and 18,837.36

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Solution

The fourth proportional to 33,943.68, 46,842.57 and 18,837.36 is: 25,995.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,943.68 : 46,842.57 = 18,837.36 : x
  2. Step 2: Convert to fraction form
    33,943.68/46,842.57 = 18,837.36/x
  3. Step 3: Cross multiply
    33,943.68x = 46,842.57 × 18,837.36
  4. Step 4: Simplify right side
    33,943.68x = 882,390,354.42
  5. Step 5: Solve for x
    x = 882,390,354.42/33,943.68
  6. Step 6: Final answer
    x = 25,995.72

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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.