Home / 34,330.58-47,350.41-23,012.84

Finding the Fourth Proportional to 34,330.58, 47,350.41 and 23,012.84

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Solution

The fourth proportional to 34,330.58, 47,350.41 and 23,012.84 is: 31,740.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,330.58 : 47,350.41 = 23,012.84 : x
  2. Step 2: Convert to fraction form
    34,330.58/47,350.41 = 23,012.84/x
  3. Step 3: Cross multiply
    34,330.58x = 47,350.41 × 23,012.84
  4. Step 4: Simplify right side
    34,330.58x = 1,089,667,409.26
  5. Step 5: Solve for x
    x = 1,089,667,409.26/34,330.58
  6. Step 6: Final answer
    x = 31,740.43

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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.