Home / 13,593.84-20,382.66-4,706.25

Finding the Fourth Proportional to 13,593.84, 20,382.66 and 4,706.25

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Solution

The fourth proportional to 13,593.84, 20,382.66 and 4,706.25 is: 7,056.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,593.84 : 20,382.66 = 4,706.25 : x
  2. Step 2: Convert to fraction form
    13,593.84/20,382.66 = 4,706.25/x
  3. Step 3: Cross multiply
    13,593.84x = 20,382.66 × 4,706.25
  4. Step 4: Simplify right side
    13,593.84x = 95,925,893.63
  5. Step 5: Solve for x
    x = 95,925,893.63/13,593.84
  6. Step 6: Final answer
    x = 7,056.57

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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.