Home / 34,801.87-48,027.50-18,886.31

Finding the Fourth Proportional to 34,801.87, 48,027.50 and 18,886.31

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Solution

The fourth proportional to 34,801.87, 48,027.50 and 18,886.31 is: 26,063.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,801.87 : 48,027.50 = 18,886.31 : x
  2. Step 2: Convert to fraction form
    34,801.87/48,027.50 = 18,886.31/x
  3. Step 3: Cross multiply
    34,801.87x = 48,027.50 × 18,886.31
  4. Step 4: Simplify right side
    34,801.87x = 907,062,253.53
  5. Step 5: Solve for x
    x = 907,062,253.53/34,801.87
  6. Step 6: Final answer
    x = 26,063.61

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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.