Home / 37,284.30-55,888.92-18,535.50

Finding the Fourth Proportional to 37,284.30, 55,888.92 and 18,535.50

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Solution

The fourth proportional to 37,284.30, 55,888.92 and 18,535.50 is: 27,784.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,284.30 : 55,888.92 = 18,535.50 : x
  2. Step 2: Convert to fraction form
    37,284.30/55,888.92 = 18,535.50/x
  3. Step 3: Cross multiply
    37,284.30x = 55,888.92 × 18,535.50
  4. Step 4: Simplify right side
    37,284.30x = 1,035,929,076.66
  5. Step 5: Solve for x
    x = 1,035,929,076.66/37,284.30
  6. Step 6: Final answer
    x = 27,784.59

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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.