Home / 5,985.41-8,261.73-3,597.12

Finding the Fourth Proportional to 5,985.41, 8,261.73 and 3,597.12

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Solution

The fourth proportional to 5,985.41, 8,261.73 and 3,597.12 is: 4,965.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985.41 : 8,261.73 = 3,597.12 : x
  2. Step 2: Convert to fraction form
    5,985.41/8,261.73 = 3,597.12/x
  3. Step 3: Cross multiply
    5,985.41x = 8,261.73 × 3,597.12
  4. Step 4: Simplify right side
    5,985.41x = 29,718,434.22
  5. Step 5: Solve for x
    x = 29,718,434.22/5,985.41
  6. Step 6: Final answer
    x = 4,965.15

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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.