Home / 39,563.64-54,588.96-23,645.52

Finding the Fourth Proportional to 39,563.64, 54,588.96 and 23,645.52

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Solution

The fourth proportional to 39,563.64, 54,588.96 and 23,645.52 is: 32,625.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563.64 : 54,588.96 = 23,645.52 : x
  2. Step 2: Convert to fraction form
    39,563.64/54,588.96 = 23,645.52/x
  3. Step 3: Cross multiply
    39,563.64x = 54,588.96 × 23,645.52
  4. Step 4: Simplify right side
    39,563.64x = 1,290,784,345.46
  5. Step 5: Solve for x
    x = 1,290,784,345.46/39,563.64
  6. Step 6: Final answer
    x = 32,625.52

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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.