Home / 6,850.42-10,275.54-1,656.26

Finding the Fourth Proportional to 6,850.42, 10,275.54 and 1,656.26

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Solution

The fourth proportional to 6,850.42, 10,275.54 and 1,656.26 is: 2,484.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850.42 : 10,275.54 = 1,656.26 : x
  2. Step 2: Convert to fraction form
    6,850.42/10,275.54 = 1,656.26/x
  3. Step 3: Cross multiply
    6,850.42x = 10,275.54 × 1,656.26
  4. Step 4: Simplify right side
    6,850.42x = 17,018,965.88
  5. Step 5: Solve for x
    x = 17,018,965.88/6,850.42
  6. Step 6: Final answer
    x = 2,484.37

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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.