Home / 41,082.45-61,632.93-13,004.19

Finding the Fourth Proportional to 41,082.45, 61,632.93 and 13,004.19

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Solution

The fourth proportional to 41,082.45, 61,632.93 and 13,004.19 is: 19,509.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,082.45 : 61,632.93 = 13,004.19 : x
  2. Step 2: Convert to fraction form
    41,082.45/61,632.93 = 13,004.19/x
  3. Step 3: Cross multiply
    41,082.45x = 61,632.93 × 13,004.19
  4. Step 4: Simplify right side
    41,082.45x = 801,486,331.98
  5. Step 5: Solve for x
    x = 801,486,331.98/41,082.45
  6. Step 6: Final answer
    x = 19,509.21

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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.