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Finding the Fourth Proportional to 33,565.32, 46,329.48 and 19,233.18

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Solution

The fourth proportional to 33,565.32, 46,329.48 and 19,233.18 is: 26,547.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,565.32 : 46,329.48 = 19,233.18 : x
  2. Step 2: Convert to fraction form
    33,565.32/46,329.48 = 19,233.18/x
  3. Step 3: Cross multiply
    33,565.32x = 46,329.48 × 19,233.18
  4. Step 4: Simplify right side
    33,565.32x = 891,063,228.15
  5. Step 5: Solve for x
    x = 891,063,228.15/33,565.32
  6. Step 6: Final answer
    x = 26,547.14

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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.