Home / 11,306.79-15,605.46-6,592.59

Finding the Fourth Proportional to 11,306.79, 15,605.46 and 6,592.59

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Solution

The fourth proportional to 11,306.79, 15,605.46 and 6,592.59 is: 9,098.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,306.79 : 15,605.46 = 6,592.59 : x
  2. Step 2: Convert to fraction form
    11,306.79/15,605.46 = 6,592.59/x
  3. Step 3: Cross multiply
    11,306.79x = 15,605.46 × 6,592.59
  4. Step 4: Simplify right side
    11,306.79x = 102,880,399.54
  5. Step 5: Solve for x
    x = 102,880,399.54/11,306.79
  6. Step 6: Final answer
    x = 9,098.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.