Home / 41,480.09-62,220.13-10,315.34

Finding the Fourth Proportional to 41,480.09, 62,220.13 and 10,315.34

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Solution

The fourth proportional to 41,480.09, 62,220.13 and 10,315.34 is: 15,473.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,480.09 : 62,220.13 = 10,315.34 : x
  2. Step 2: Convert to fraction form
    41,480.09/62,220.13 = 10,315.34/x
  3. Step 3: Cross multiply
    41,480.09x = 62,220.13 × 10,315.34
  4. Step 4: Simplify right side
    41,480.09x = 641,821,692.23
  5. Step 5: Solve for x
    x = 641,821,692.23/41,480.09
  6. Step 6: Final answer
    x = 15,473.01

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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.