Home / 52,059.36-71,841.57-28,185.99

Finding the Fourth Proportional to 52,059.36, 71,841.57 and 28,185.99

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Solution

The fourth proportional to 52,059.36, 71,841.57 and 28,185.99 is: 38,896.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,059.36 : 71,841.57 = 28,185.99 : x
  2. Step 2: Convert to fraction form
    52,059.36/71,841.57 = 28,185.99/x
  3. Step 3: Cross multiply
    52,059.36x = 71,841.57 × 28,185.99
  4. Step 4: Simplify right side
    52,059.36x = 2,024,925,773.60
  5. Step 5: Solve for x
    x = 2,024,925,773.60/52,059.36
  6. Step 6: Final answer
    x = 38,896.48

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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.