Home / 37,859.70-56,787.50-11,562.39

Finding the Fourth Proportional to 37,859.70, 56,787.50 and 11,562.39

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Solution

The fourth proportional to 37,859.70, 56,787.50 and 11,562.39 is: 17,342.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,859.70 : 56,787.50 = 11,562.39 : x
  2. Step 2: Convert to fraction form
    37,859.70/56,787.50 = 11,562.39/x
  3. Step 3: Cross multiply
    37,859.70x = 56,787.50 × 11,562.39
  4. Step 4: Simplify right side
    37,859.70x = 656,599,164.31
  5. Step 5: Solve for x
    x = 656,599,164.31/37,859.70
  6. Step 6: Final answer
    x = 17,342.96

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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.