Home / 33,383.48-46,050.54-30,000.92

Finding the Fourth Proportional to 33,383.48, 46,050.54 and 30,000.92

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Solution

The fourth proportional to 33,383.48, 46,050.54 and 30,000.92 is: 41,384.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,383.48 : 46,050.54 = 30,000.92 : x
  2. Step 2: Convert to fraction form
    33,383.48/46,050.54 = 30,000.92/x
  3. Step 3: Cross multiply
    33,383.48x = 46,050.54 × 30,000.92
  4. Step 4: Simplify right side
    33,383.48x = 1,381,558,566.50
  5. Step 5: Solve for x
    x = 1,381,558,566.50/33,383.48
  6. Step 6: Final answer
    x = 41,384.50

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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.