Home / 39,615.30-59,423.07-10,033.12

Finding the Fourth Proportional to 39,615.30, 59,423.07 and 10,033.12

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Solution

The fourth proportional to 39,615.30, 59,423.07 and 10,033.12 is: 15,049.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,615.30 : 59,423.07 = 10,033.12 : x
  2. Step 2: Convert to fraction form
    39,615.30/59,423.07 = 10,033.12/x
  3. Step 3: Cross multiply
    39,615.30x = 59,423.07 × 10,033.12
  4. Step 4: Simplify right side
    39,615.30x = 596,198,792.08
  5. Step 5: Solve for x
    x = 596,198,792.08/39,615.30
  6. Step 6: Final answer
    x = 15,049.71

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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.