Home / 9,664.53-14,492.07-4,116.57

Finding the Fourth Proportional to 9,664.53, 14,492.07 and 4,116.57

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Solution

The fourth proportional to 9,664.53, 14,492.07 and 4,116.57 is: 6,172.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664.53 : 14,492.07 = 4,116.57 : x
  2. Step 2: Convert to fraction form
    9,664.53/14,492.07 = 4,116.57/x
  3. Step 3: Cross multiply
    9,664.53x = 14,492.07 × 4,116.57
  4. Step 4: Simplify right side
    9,664.53x = 59,657,620.60
  5. Step 5: Solve for x
    x = 59,657,620.60/9,664.53
  6. Step 6: Final answer
    x = 6,172.84

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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.