Home / 39,682.22-59,523.69-10,100.09

Finding the Fourth Proportional to 39,682.22, 59,523.69 and 10,100.09

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Solution

The fourth proportional to 39,682.22, 59,523.69 and 10,100.09 is: 15,150.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,682.22 : 59,523.69 = 10,100.09 : x
  2. Step 2: Convert to fraction form
    39,682.22/59,523.69 = 10,100.09/x
  3. Step 3: Cross multiply
    39,682.22x = 59,523.69 × 10,100.09
  4. Step 4: Simplify right side
    39,682.22x = 601,194,626.13
  5. Step 5: Solve for x
    x = 601,194,626.13/39,682.22
  6. Step 6: Final answer
    x = 15,150.23

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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.