Home / 37,584.39-56,376.18-11,288.01

Finding the Fourth Proportional to 37,584.39, 56,376.18 and 11,288.01

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Solution

The fourth proportional to 37,584.39, 56,376.18 and 11,288.01 is: 16,931.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,584.39 : 56,376.18 = 11,288.01 : x
  2. Step 2: Convert to fraction form
    37,584.39/56,376.18 = 11,288.01/x
  3. Step 3: Cross multiply
    37,584.39x = 56,376.18 × 11,288.01
  4. Step 4: Simplify right side
    37,584.39x = 636,374,883.60
  5. Step 5: Solve for x
    x = 636,374,883.60/37,584.39
  6. Step 6: Final answer
    x = 16,931.89

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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.