Home / 40,316.95-55,629.26-23,546.71

Finding the Fourth Proportional to 40,316.95, 55,629.26 and 23,546.71

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Solution

The fourth proportional to 40,316.95, 55,629.26 and 23,546.71 is: 32,489.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,316.95 : 55,629.26 = 23,546.71 : x
  2. Step 2: Convert to fraction form
    40,316.95/55,629.26 = 23,546.71/x
  3. Step 3: Cross multiply
    40,316.95x = 55,629.26 × 23,546.71
  4. Step 4: Simplify right side
    40,316.95x = 1,309,885,774.59
  5. Step 5: Solve for x
    x = 1,309,885,774.59/40,316.95
  6. Step 6: Final answer
    x = 32,489.71

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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.