Home / 33,442.92-46,151.61-19,104.66

Finding the Fourth Proportional to 33,442.92, 46,151.61 and 19,104.66

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Solution

The fourth proportional to 33,442.92, 46,151.61 and 19,104.66 is: 26,364.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,442.92 : 46,151.61 = 19,104.66 : x
  2. Step 2: Convert to fraction form
    33,442.92/46,151.61 = 19,104.66/x
  3. Step 3: Cross multiply
    33,442.92x = 46,151.61 × 19,104.66
  4. Step 4: Simplify right side
    33,442.92x = 881,710,817.50
  5. Step 5: Solve for x
    x = 881,710,817.50/33,442.92
  6. Step 6: Final answer
    x = 26,364.65

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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.