Home / 7,464.43-11,193.04-4,345.13

Finding the Fourth Proportional to 7,464.43, 11,193.04 and 4,345.13

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Solution

The fourth proportional to 7,464.43, 11,193.04 and 4,345.13 is: 6,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464.43 : 11,193.04 = 4,345.13 : x
  2. Step 2: Convert to fraction form
    7,464.43/11,193.04 = 4,345.13/x
  3. Step 3: Cross multiply
    7,464.43x = 11,193.04 × 4,345.13
  4. Step 4: Simplify right side
    7,464.43x = 48,635,213.90
  5. Step 5: Solve for x
    x = 48,635,213.90/7,464.43
  6. Step 6: Final answer
    x = 6,515.60

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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.