Home / 34,576.11-51,852.62-13,510.71

Finding the Fourth Proportional to 34,576.11, 51,852.62 and 13,510.71

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Solution

The fourth proportional to 34,576.11, 51,852.62 and 13,510.71 is: 20,261.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,576.11 : 51,852.62 = 13,510.71 : x
  2. Step 2: Convert to fraction form
    34,576.11/51,852.62 = 13,510.71/x
  3. Step 3: Cross multiply
    34,576.11x = 51,852.62 × 13,510.71
  4. Step 4: Simplify right side
    34,576.11x = 700,565,644.01
  5. Step 5: Solve for x
    x = 700,565,644.01/34,576.11
  6. Step 6: Final answer
    x = 20,261.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.