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Finding the Fourth Proportional to 33,903.32, 46,788.86 and 19,565.72

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Solution

The fourth proportional to 33,903.32, 46,788.86 and 19,565.72 is: 27,002.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903.32 : 46,788.86 = 19,565.72 : x
  2. Step 2: Convert to fraction form
    33,903.32/46,788.86 = 19,565.72/x
  3. Step 3: Cross multiply
    33,903.32x = 46,788.86 × 19,565.72
  4. Step 4: Simplify right side
    33,903.32x = 915,457,733.88
  5. Step 5: Solve for x
    x = 915,457,733.88/33,903.32
  6. Step 6: Final answer
    x = 27,002.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.