Home / 37,858.16-56,787.44-15,659.50

Finding the Fourth Proportional to 37,858.16, 56,787.44 and 15,659.50

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Solution

The fourth proportional to 37,858.16, 56,787.44 and 15,659.50 is: 23,489.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,858.16 : 56,787.44 = 15,659.50 : x
  2. Step 2: Convert to fraction form
    37,858.16/56,787.44 = 15,659.50/x
  3. Step 3: Cross multiply
    37,858.16x = 56,787.44 × 15,659.50
  4. Step 4: Simplify right side
    37,858.16x = 889,262,916.68
  5. Step 5: Solve for x
    x = 889,262,916.68/37,858.16
  6. Step 6: Final answer
    x = 23,489.33

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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.