Home / 39,673.43-59,509.22-10,091.30

Finding the Fourth Proportional to 39,673.43, 59,509.22 and 10,091.30

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Solution

The fourth proportional to 39,673.43, 59,509.22 and 10,091.30 is: 15,136.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,673.43 : 59,509.22 = 10,091.30 : x
  2. Step 2: Convert to fraction form
    39,673.43/59,509.22 = 10,091.30/x
  3. Step 3: Cross multiply
    39,673.43x = 59,509.22 × 10,091.30
  4. Step 4: Simplify right side
    39,673.43x = 600,525,119.47
  5. Step 5: Solve for x
    x = 600,525,119.47/39,673.43
  6. Step 6: Final answer
    x = 15,136.71

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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.