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Finding the Fourth Proportional to 7,596.91, 10,484.73 and 4,453.39

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Solution

The fourth proportional to 7,596.91, 10,484.73 and 4,453.39 is: 6,146.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,596.91 : 10,484.73 = 4,453.39 : x
  2. Step 2: Convert to fraction form
    7,596.91/10,484.73 = 4,453.39/x
  3. Step 3: Cross multiply
    7,596.91x = 10,484.73 × 4,453.39
  4. Step 4: Simplify right side
    7,596.91x = 46,692,517.04
  5. Step 5: Solve for x
    x = 46,692,517.04/7,596.91
  6. Step 6: Final answer
    x = 6,146.26

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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.