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Finding the Fourth Proportional to 7,352.65, 11,030.19 and 2,423.44

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Solution

The fourth proportional to 7,352.65, 11,030.19 and 2,423.44 is: 3,635.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.65 : 11,030.19 = 2,423.44 : x
  2. Step 2: Convert to fraction form
    7,352.65/11,030.19 = 2,423.44/x
  3. Step 3: Cross multiply
    7,352.65x = 11,030.19 × 2,423.44
  4. Step 4: Simplify right side
    7,352.65x = 26,731,003.65
  5. Step 5: Solve for x
    x = 26,731,003.65/7,352.65
  6. Step 6: Final answer
    x = 3,635.56

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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.