Home / 39,394.14-59,083.53-11,692.38

Finding the Fourth Proportional to 39,394.14, 59,083.53 and 11,692.38

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Solution

The fourth proportional to 39,394.14, 59,083.53 and 11,692.38 is: 17,536.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,394.14 : 59,083.53 = 11,692.38 : x
  2. Step 2: Convert to fraction form
    39,394.14/59,083.53 = 11,692.38/x
  3. Step 3: Cross multiply
    39,394.14x = 59,083.53 × 11,692.38
  4. Step 4: Simplify right side
    39,394.14x = 690,827,084.50
  5. Step 5: Solve for x
    x = 690,827,084.50/39,394.14
  6. Step 6: Final answer
    x = 17,536.29

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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.