Home / 9,266.30-13,891.29-4,814.60

Finding the Fourth Proportional to 9,266.30, 13,891.29 and 4,814.60

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Solution

The fourth proportional to 9,266.30, 13,891.29 and 4,814.60 is: 7,217.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266.30 : 13,891.29 = 4,814.60 : x
  2. Step 2: Convert to fraction form
    9,266.30/13,891.29 = 4,814.60/x
  3. Step 3: Cross multiply
    9,266.30x = 13,891.29 × 4,814.60
  4. Step 4: Simplify right side
    9,266.30x = 66,880,935.38
  5. Step 5: Solve for x
    x = 66,880,935.38/9,266.30
  6. Step 6: Final answer
    x = 7,217.66

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1.5x scale

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.