Home / 40,955.32-56,517.78-23,971.24

Finding the Fourth Proportional to 40,955.32, 56,517.78 and 23,971.24

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Solution

The fourth proportional to 40,955.32, 56,517.78 and 23,971.24 is: 33,079.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,955.32 : 56,517.78 = 23,971.24 : x
  2. Step 2: Convert to fraction form
    40,955.32/56,517.78 = 23,971.24/x
  3. Step 3: Cross multiply
    40,955.32x = 56,517.78 × 23,971.24
  4. Step 4: Simplify right side
    40,955.32x = 1,354,801,268.65
  5. Step 5: Solve for x
    x = 1,354,801,268.65/40,955.32
  6. Step 6: Final answer
    x = 33,079.98

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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.