Home / 40,971.24-56,540.88-23,986.08

Finding the Fourth Proportional to 40,971.24, 56,540.88 and 23,986.08

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Solution

The fourth proportional to 40,971.24, 56,540.88 and 23,986.08 is: 33,101.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,971.24 : 56,540.88 = 23,986.08 : x
  2. Step 2: Convert to fraction form
    40,971.24/56,540.88 = 23,986.08/x
  3. Step 3: Cross multiply
    40,971.24x = 56,540.88 × 23,986.08
  4. Step 4: Simplify right side
    40,971.24x = 1,356,194,070.95
  5. Step 5: Solve for x
    x = 1,356,194,070.95/40,971.24
  6. Step 6: Final answer
    x = 33,101.12

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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.