Home / 40,489.44-55,873.86-23,492.84

Finding the Fourth Proportional to 40,489.44, 55,873.86 and 23,492.84

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Solution

The fourth proportional to 40,489.44, 55,873.86 and 23,492.84 is: 32,419.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,489.44 : 55,873.86 = 23,492.84 : x
  2. Step 2: Convert to fraction form
    40,489.44/55,873.86 = 23,492.84/x
  3. Step 3: Cross multiply
    40,489.44x = 55,873.86 × 23,492.84
  4. Step 4: Simplify right side
    40,489.44x = 1,312,635,653.16
  5. Step 5: Solve for x
    x = 1,312,635,653.16/40,489.44
  6. Step 6: Final answer
    x = 32,419.21

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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.