Home / 34,135.08-51,202.62-10,763.34

Finding the Fourth Proportional to 34,135.08, 51,202.62 and 10,763.34

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Solution

The fourth proportional to 34,135.08, 51,202.62 and 10,763.34 is: 16,145.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,135.08 : 51,202.62 = 10,763.34 : x
  2. Step 2: Convert to fraction form
    34,135.08/51,202.62 = 10,763.34/x
  3. Step 3: Cross multiply
    34,135.08x = 51,202.62 × 10,763.34
  4. Step 4: Simplify right side
    34,135.08x = 551,111,207.95
  5. Step 5: Solve for x
    x = 551,111,207.95/34,135.08
  6. Step 6: Final answer
    x = 16,145.01

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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.