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Finding the Fourth Proportional to 7,596.52, 10,482.96 and 4,454.80

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Solution

The fourth proportional to 7,596.52, 10,482.96 and 4,454.80 is: 6,147.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,596.52 : 10,482.96 = 4,454.80 : x
  2. Step 2: Convert to fraction form
    7,596.52/10,482.96 = 4,454.80/x
  3. Step 3: Cross multiply
    7,596.52x = 10,482.96 × 4,454.80
  4. Step 4: Simplify right side
    7,596.52x = 46,699,490.21
  5. Step 5: Solve for x
    x = 46,699,490.21/7,596.52
  6. Step 6: Final answer
    x = 6,147.48

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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.