Home / 35,314.07-48,734.52-19,398.50

Finding the Fourth Proportional to 35,314.07, 48,734.52 and 19,398.50

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Solution

The fourth proportional to 35,314.07, 48,734.52 and 19,398.50 is: 26,770.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,314.07 : 48,734.52 = 19,398.50 : x
  2. Step 2: Convert to fraction form
    35,314.07/48,734.52 = 19,398.50/x
  3. Step 3: Cross multiply
    35,314.07x = 48,734.52 × 19,398.50
  4. Step 4: Simplify right side
    35,314.07x = 945,376,586.22
  5. Step 5: Solve for x
    x = 945,376,586.22/35,314.07
  6. Step 6: Final answer
    x = 26,770.54

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Why These Related Problems?

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