Home / 39,416.81-59,135.22-11,336.27

Finding the Fourth Proportional to 39,416.81, 59,135.22 and 11,336.27

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Solution

The fourth proportional to 39,416.81, 59,135.22 and 11,336.27 is: 17,007.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,416.81 : 59,135.22 = 11,336.27 : x
  2. Step 2: Convert to fraction form
    39,416.81/59,135.22 = 11,336.27/x
  3. Step 3: Cross multiply
    39,416.81x = 59,135.22 × 11,336.27
  4. Step 4: Simplify right side
    39,416.81x = 670,372,524.75
  5. Step 5: Solve for x
    x = 670,372,524.75/39,416.81
  6. Step 6: Final answer
    x = 17,007.28

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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.