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Finding the Fourth Proportional to 7,495.68, 11,269.44 and 6,925.44

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Solution

The fourth proportional to 7,495.68, 11,269.44 and 6,925.44 is: 10,412.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.68 : 11,269.44 = 6,925.44 : x
  2. Step 2: Convert to fraction form
    7,495.68/11,269.44 = 6,925.44/x
  3. Step 3: Cross multiply
    7,495.68x = 11,269.44 × 6,925.44
  4. Step 4: Simplify right side
    7,495.68x = 78,045,830.55
  5. Step 5: Solve for x
    x = 78,045,830.55/7,495.68
  6. Step 6: Final answer
    x = 10,412.11

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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.