Home / 34,504.47-51,756.62-10,813.83

Finding the Fourth Proportional to 34,504.47, 51,756.62 and 10,813.83

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Solution

The fourth proportional to 34,504.47, 51,756.62 and 10,813.83 is: 16,220.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,504.47 : 51,756.62 = 10,813.83 : x
  2. Step 2: Convert to fraction form
    34,504.47/51,756.62 = 10,813.83/x
  3. Step 3: Cross multiply
    34,504.47x = 51,756.62 × 10,813.83
  4. Step 4: Simplify right side
    34,504.47x = 559,687,290.05
  5. Step 5: Solve for x
    x = 559,687,290.05/34,504.47
  6. Step 6: Final answer
    x = 16,220.72

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1.5x scale

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.