Home / 38,405.02-57,633.64-23,568.64

Finding the Fourth Proportional to 38,405.02, 57,633.64 and 23,568.64

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Solution

The fourth proportional to 38,405.02, 57,633.64 and 23,568.64 is: 35,368.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,405.02 : 57,633.64 = 23,568.64 : x
  2. Step 2: Convert to fraction form
    38,405.02/57,633.64 = 23,568.64/x
  3. Step 3: Cross multiply
    38,405.02x = 57,633.64 × 23,568.64
  4. Step 4: Simplify right side
    38,405.02x = 1,358,346,513.05
  5. Step 5: Solve for x
    x = 1,358,346,513.05/38,405.02
  6. Step 6: Final answer
    x = 35,368.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.