Home / 6,770.64-10,153.27-2,608.35

Finding the Fourth Proportional to 6,770.64, 10,153.27 and 2,608.35

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Solution

The fourth proportional to 6,770.64, 10,153.27 and 2,608.35 is: 3,911.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.64 : 10,153.27 = 2,608.35 : x
  2. Step 2: Convert to fraction form
    6,770.64/10,153.27 = 2,608.35/x
  3. Step 3: Cross multiply
    6,770.64x = 10,153.27 × 2,608.35
  4. Step 4: Simplify right side
    6,770.64x = 26,483,275.28
  5. Step 5: Solve for x
    x = 26,483,275.28/6,770.64
  6. Step 6: Final answer
    x = 3,911.49

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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.