Home / 32,452.39-44,784.30-18,305.25

Finding the Fourth Proportional to 32,452.39, 44,784.30 and 18,305.25

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Solution

The fourth proportional to 32,452.39, 44,784.30 and 18,305.25 is: 25,261.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,452.39 : 44,784.30 = 18,305.25 : x
  2. Step 2: Convert to fraction form
    32,452.39/44,784.30 = 18,305.25/x
  3. Step 3: Cross multiply
    32,452.39x = 44,784.30 × 18,305.25
  4. Step 4: Simplify right side
    32,452.39x = 819,787,807.58
  5. Step 5: Solve for x
    x = 819,787,807.58/32,452.39
  6. Step 6: Final answer
    x = 25,261.25

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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.