Home / 32,310.54-44,590.64-18,701.33

Finding the Fourth Proportional to 32,310.54, 44,590.64 and 18,701.33

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Solution

The fourth proportional to 32,310.54, 44,590.64 and 18,701.33 is: 25,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,310.54 : 44,590.64 = 18,701.33 : x
  2. Step 2: Convert to fraction form
    32,310.54/44,590.64 = 18,701.33/x
  3. Step 3: Cross multiply
    32,310.54x = 44,590.64 × 18,701.33
  4. Step 4: Simplify right side
    32,310.54x = 833,903,957.09
  5. Step 5: Solve for x
    x = 833,903,957.09/32,310.54
  6. Step 6: Final answer
    x = 25,809.04

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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.