Home / 14,466.55-21,700.56-4,606.60

Finding the Fourth Proportional to 14,466.55, 21,700.56 and 4,606.60

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Solution

The fourth proportional to 14,466.55, 21,700.56 and 4,606.60 is: 6,910.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,466.55 : 21,700.56 = 4,606.60 : x
  2. Step 2: Convert to fraction form
    14,466.55/21,700.56 = 4,606.60/x
  3. Step 3: Cross multiply
    14,466.55x = 21,700.56 × 4,606.60
  4. Step 4: Simplify right side
    14,466.55x = 99,965,799.70
  5. Step 5: Solve for x
    x = 99,965,799.70/14,466.55
  6. Step 6: Final answer
    x = 6,910.13

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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.