Home / 34,350.84-51,504.75-19,539.45

Finding the Fourth Proportional to 34,350.84, 51,504.75 and 19,539.45

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Solution

The fourth proportional to 34,350.84, 51,504.75 and 19,539.45 is: 29,296.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,350.84 : 51,504.75 = 19,539.45 : x
  2. Step 2: Convert to fraction form
    34,350.84/51,504.75 = 19,539.45/x
  3. Step 3: Cross multiply
    34,350.84x = 51,504.75 × 19,539.45
  4. Step 4: Simplify right side
    34,350.84x = 1,006,374,487.39
  5. Step 5: Solve for x
    x = 1,006,374,487.39/34,350.84
  6. Step 6: Final answer
    x = 29,296.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.