Home / 13,056.48-19,584.87-4,736.77

Finding the Fourth Proportional to 13,056.48, 19,584.87 and 4,736.77

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Solution

The fourth proportional to 13,056.48, 19,584.87 and 4,736.77 is: 7,105.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,056.48 : 19,584.87 = 4,736.77 : x
  2. Step 2: Convert to fraction form
    13,056.48/19,584.87 = 4,736.77/x
  3. Step 3: Cross multiply
    13,056.48x = 19,584.87 × 4,736.77
  4. Step 4: Simplify right side
    13,056.48x = 92,769,024.67
  5. Step 5: Solve for x
    x = 92,769,024.67/13,056.48
  6. Step 6: Final answer
    x = 7,105.21

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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.