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Finding the Fourth Proportional to 35,359, 48,795.43 and 19,444.54

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Solution

The fourth proportional to 35,359, 48,795.43 and 19,444.54 is: 26,833.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,359 : 48,795.43 = 19,444.54 : x
  2. Step 2: Convert to fraction form
    35,359/48,795.43 = 19,444.54/x
  3. Step 3: Cross multiply
    35,359x = 48,795.43 × 19,444.54
  4. Step 4: Simplify right side
    35,359x = 948,804,690.45
  5. Step 5: Solve for x
    x = 948,804,690.45/35,359
  6. Step 6: Final answer
    x = 26,833.47

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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.