Home / 34,622.06-51,933.05-10,931.43

Finding the Fourth Proportional to 34,622.06, 51,933.05 and 10,931.43

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Solution

The fourth proportional to 34,622.06, 51,933.05 and 10,931.43 is: 16,397.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,622.06 : 51,933.05 = 10,931.43 : x
  2. Step 2: Convert to fraction form
    34,622.06/51,933.05 = 10,931.43/x
  3. Step 3: Cross multiply
    34,622.06x = 51,933.05 × 10,931.43
  4. Step 4: Simplify right side
    34,622.06x = 567,702,535.78
  5. Step 5: Solve for x
    x = 567,702,535.78/34,622.06
  6. Step 6: Final answer
    x = 16,397.13

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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.