Home / 9,206.18-13,807.19-2,964.99

Finding the Fourth Proportional to 9,206.18, 13,807.19 and 2,964.99

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Solution

The fourth proportional to 9,206.18, 13,807.19 and 2,964.99 is: 4,446.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.18 : 13,807.19 = 2,964.99 : x
  2. Step 2: Convert to fraction form
    9,206.18/13,807.19 = 2,964.99/x
  3. Step 3: Cross multiply
    9,206.18x = 13,807.19 × 2,964.99
  4. Step 4: Simplify right side
    9,206.18x = 40,938,165.45
  5. Step 5: Solve for x
    x = 40,938,165.45/9,206.18
  6. Step 6: Final answer
    x = 4,446.82

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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.