Home / 33,565.16-46,308.84-19,407.98

Finding the Fourth Proportional to 33,565.16, 46,308.84 and 19,407.98

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Solution

The fourth proportional to 33,565.16, 46,308.84 and 19,407.98 is: 26,776.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,565.16 : 46,308.84 = 19,407.98 : x
  2. Step 2: Convert to fraction form
    33,565.16/46,308.84 = 19,407.98/x
  3. Step 3: Cross multiply
    33,565.16x = 46,308.84 × 19,407.98
  4. Step 4: Simplify right side
    33,565.16x = 898,761,040.54
  5. Step 5: Solve for x
    x = 898,761,040.54/33,565.16
  6. Step 6: Final answer
    x = 26,776.61

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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.