Home / 33,646.08-46,430.88-19,501.44

Finding the Fourth Proportional to 33,646.08, 46,430.88 and 19,501.44

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Solution

The fourth proportional to 33,646.08, 46,430.88 and 19,501.44 is: 26,911.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,646.08 : 46,430.88 = 19,501.44 : x
  2. Step 2: Convert to fraction form
    33,646.08/46,430.88 = 19,501.44/x
  3. Step 3: Cross multiply
    33,646.08x = 46,430.88 × 19,501.44
  4. Step 4: Simplify right side
    33,646.08x = 905,469,020.47
  5. Step 5: Solve for x
    x = 905,469,020.47/33,646.08
  6. Step 6: Final answer
    x = 26,911.58

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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.