Home / 31,576.46-43,556.60-23,068.19

Finding the Fourth Proportional to 31,576.46, 43,556.60 and 23,068.19

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Solution

The fourth proportional to 31,576.46, 43,556.60 and 23,068.19 is: 31,820.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,576.46 : 43,556.60 = 23,068.19 : x
  2. Step 2: Convert to fraction form
    31,576.46/43,556.60 = 23,068.19/x
  3. Step 3: Cross multiply
    31,576.46x = 43,556.60 × 23,068.19
  4. Step 4: Simplify right side
    31,576.46x = 1,004,771,591.43
  5. Step 5: Solve for x
    x = 1,004,771,591.43/31,576.46
  6. Step 6: Final answer
    x = 31,820.28

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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.