Home / 33,557.52-46,309.59-18,449.67

Finding the Fourth Proportional to 33,557.52, 46,309.59 and 18,449.67

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Solution

The fourth proportional to 33,557.52, 46,309.59 and 18,449.67 is: 25,460.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,557.52 : 46,309.59 = 18,449.67 : x
  2. Step 2: Convert to fraction form
    33,557.52/46,309.59 = 18,449.67/x
  3. Step 3: Cross multiply
    33,557.52x = 46,309.59 × 18,449.67
  4. Step 4: Simplify right side
    33,557.52x = 854,396,653.34
  5. Step 5: Solve for x
    x = 854,396,653.34/33,557.52
  6. Step 6: Final answer
    x = 25,460.66

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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.