Home / 39,163.07-58,744.91-11,084.03

Finding the Fourth Proportional to 39,163.07, 58,744.91 and 11,084.03

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Solution

The fourth proportional to 39,163.07, 58,744.91 and 11,084.03 is: 16,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,163.07 : 58,744.91 = 11,084.03 : x
  2. Step 2: Convert to fraction form
    39,163.07/58,744.91 = 11,084.03/x
  3. Step 3: Cross multiply
    39,163.07x = 58,744.91 × 11,084.03
  4. Step 4: Simplify right side
    39,163.07x = 651,130,344.79
  5. Step 5: Solve for x
    x = 651,130,344.79/39,163.07
  6. Step 6: Final answer
    x = 16,626.13

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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.