Home / 25,220.56-37,804.56-14,110.96

Finding the Fourth Proportional to 25,220.56, 37,804.56 and 14,110.96

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Solution

The fourth proportional to 25,220.56, 37,804.56 and 14,110.96 is: 21,151.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,220.56 : 37,804.56 = 14,110.96 : x
  2. Step 2: Convert to fraction form
    25,220.56/37,804.56 = 14,110.96/x
  3. Step 3: Cross multiply
    25,220.56x = 37,804.56 × 14,110.96
  4. Step 4: Simplify right side
    25,220.56x = 533,458,633.98
  5. Step 5: Solve for x
    x = 533,458,633.98/25,220.56
  6. Step 6: Final answer
    x = 21,151.74

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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.