Home / 33,355.04-46,035.60-19,205.28

Finding the Fourth Proportional to 33,355.04, 46,035.60 and 19,205.28

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Solution

The fourth proportional to 33,355.04, 46,035.60 and 19,205.28 is: 26,506.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,355.04 : 46,035.60 = 19,205.28 : x
  2. Step 2: Convert to fraction form
    33,355.04/46,035.60 = 19,205.28/x
  3. Step 3: Cross multiply
    33,355.04x = 46,035.60 × 19,205.28
  4. Step 4: Simplify right side
    33,355.04x = 884,126,587.97
  5. Step 5: Solve for x
    x = 884,126,587.97/33,355.04
  6. Step 6: Final answer
    x = 26,506.54

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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.