Home / 34,602.41-47,753.46-20,069.54

Finding the Fourth Proportional to 34,602.41, 47,753.46 and 20,069.54

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Solution

The fourth proportional to 34,602.41, 47,753.46 and 20,069.54 is: 27,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,602.41 : 47,753.46 = 20,069.54 : x
  2. Step 2: Convert to fraction form
    34,602.41/47,753.46 = 20,069.54/x
  3. Step 3: Cross multiply
    34,602.41x = 47,753.46 × 20,069.54
  4. Step 4: Simplify right side
    34,602.41x = 958,389,736.84
  5. Step 5: Solve for x
    x = 958,389,736.84/34,602.41
  6. Step 6: Final answer
    x = 27,697.20

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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.