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Finding the Fourth Proportional to 34,032.15, 46,964.12 and 18,926.19

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Solution

The fourth proportional to 34,032.15, 46,964.12 and 18,926.19 is: 26,118.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,032.15 : 46,964.12 = 18,926.19 : x
  2. Step 2: Convert to fraction form
    34,032.15/46,964.12 = 18,926.19/x
  3. Step 3: Cross multiply
    34,032.15x = 46,964.12 × 18,926.19
  4. Step 4: Simplify right side
    34,032.15x = 888,851,763.67
  5. Step 5: Solve for x
    x = 888,851,763.67/34,032.15
  6. Step 6: Final answer
    x = 26,118.00

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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.