Home / 39,350.14-59,035.06-11,272.54

Finding the Fourth Proportional to 39,350.14, 59,035.06 and 11,272.54

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Solution

The fourth proportional to 39,350.14, 59,035.06 and 11,272.54 is: 16,911.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350.14 : 59,035.06 = 11,272.54 : x
  2. Step 2: Convert to fraction form
    39,350.14/59,035.06 = 11,272.54/x
  3. Step 3: Cross multiply
    39,350.14x = 59,035.06 × 11,272.54
  4. Step 4: Simplify right side
    39,350.14x = 665,475,075.25
  5. Step 5: Solve for x
    x = 665,475,075.25/39,350.14
  6. Step 6: Final answer
    x = 16,911.63

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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.