Home / 37,208.56-55,816.38-12,248.83

Finding the Fourth Proportional to 37,208.56, 55,816.38 and 12,248.83

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Solution

The fourth proportional to 37,208.56, 55,816.38 and 12,248.83 is: 18,374.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,208.56 : 55,816.38 = 12,248.83 : x
  2. Step 2: Convert to fraction form
    37,208.56/55,816.38 = 12,248.83/x
  3. Step 3: Cross multiply
    37,208.56x = 55,816.38 × 12,248.83
  4. Step 4: Simplify right side
    37,208.56x = 683,685,349.84
  5. Step 5: Solve for x
    x = 683,685,349.84/37,208.56
  6. Step 6: Final answer
    x = 18,374.41

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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.