Home / 6,971.01-9,617.25-3,985.24

Finding the Fourth Proportional to 6,971.01, 9,617.25 and 3,985.24

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Solution

The fourth proportional to 6,971.01, 9,617.25 and 3,985.24 is: 5,498.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971.01 : 9,617.25 = 3,985.24 : x
  2. Step 2: Convert to fraction form
    6,971.01/9,617.25 = 3,985.24/x
  3. Step 3: Cross multiply
    6,971.01x = 9,617.25 × 3,985.24
  4. Step 4: Simplify right side
    6,971.01x = 38,327,049.39
  5. Step 5: Solve for x
    x = 38,327,049.39/6,971.01
  6. Step 6: Final answer
    x = 5,498.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.