Home / 13,056.73-19,585.10-4,736.74

Finding the Fourth Proportional to 13,056.73, 19,585.10 and 4,736.74

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Solution

The fourth proportional to 13,056.73, 19,585.10 and 4,736.74 is: 7,105.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,056.73 : 19,585.10 = 4,736.74 : x
  2. Step 2: Convert to fraction form
    13,056.73/19,585.10 = 4,736.74/x
  3. Step 3: Cross multiply
    13,056.73x = 19,585.10 × 4,736.74
  4. Step 4: Simplify right side
    13,056.73x = 92,769,526.57
  5. Step 5: Solve for x
    x = 92,769,526.57/13,056.73
  6. Step 6: Final answer
    x = 7,105.11

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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.