Home / 41,376.30-62,064.45-13,674.30

Finding the Fourth Proportional to 41,376.30, 62,064.45 and 13,674.30

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Solution

The fourth proportional to 41,376.30, 62,064.45 and 13,674.30 is: 20,511.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,376.30 : 62,064.45 = 13,674.30 : x
  2. Step 2: Convert to fraction form
    41,376.30/62,064.45 = 13,674.30/x
  3. Step 3: Cross multiply
    41,376.30x = 62,064.45 × 13,674.30
  4. Step 4: Simplify right side
    41,376.30x = 848,687,908.64
  5. Step 5: Solve for x
    x = 848,687,908.64/41,376.30
  6. Step 6: Final answer
    x = 20,511.45

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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.