Home / 25,019.56-34,524.90-13,841.32

Finding the Fourth Proportional to 25,019.56, 34,524.90 and 13,841.32

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Solution

The fourth proportional to 25,019.56, 34,524.90 and 13,841.32 is: 19,099.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,019.56 : 34,524.90 = 13,841.32 : x
  2. Step 2: Convert to fraction form
    25,019.56/34,524.90 = 13,841.32/x
  3. Step 3: Cross multiply
    25,019.56x = 34,524.90 × 13,841.32
  4. Step 4: Simplify right side
    25,019.56x = 477,870,188.87
  5. Step 5: Solve for x
    x = 477,870,188.87/25,019.56
  6. Step 6: Final answer
    x = 19,099.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.