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Finding the Fourth Proportional to 35,165.46, 48,526.52 and 19,246.89

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Solution

The fourth proportional to 35,165.46, 48,526.52 and 19,246.89 is: 26,559.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,165.46 : 48,526.52 = 19,246.89 : x
  2. Step 2: Convert to fraction form
    35,165.46/48,526.52 = 19,246.89/x
  3. Step 3: Cross multiply
    35,165.46x = 48,526.52 × 19,246.89
  4. Step 4: Simplify right side
    35,165.46x = 933,984,496.29
  5. Step 5: Solve for x
    x = 933,984,496.29/35,165.46
  6. Step 6: Final answer
    x = 26,559.71

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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.