Home / 34,195.48-47,166.78-25,719.64

Finding the Fourth Proportional to 34,195.48, 47,166.78 and 25,719.64

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Solution

The fourth proportional to 34,195.48, 47,166.78 and 25,719.64 is: 35,475.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,195.48 : 47,166.78 = 25,719.64 : x
  2. Step 2: Convert to fraction form
    34,195.48/47,166.78 = 25,719.64/x
  3. Step 3: Cross multiply
    34,195.48x = 47,166.78 × 25,719.64
  4. Step 4: Simplify right side
    34,195.48x = 1,213,112,601.56
  5. Step 5: Solve for x
    x = 1,213,112,601.56/34,195.48
  6. Step 6: Final answer
    x = 35,475.82

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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.