Home / 8,324.25-11,487.47-4,598.49

Finding the Fourth Proportional to 8,324.25, 11,487.47 and 4,598.49

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Solution

The fourth proportional to 8,324.25, 11,487.47 and 4,598.49 is: 6,345.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324.25 : 11,487.47 = 4,598.49 : x
  2. Step 2: Convert to fraction form
    8,324.25/11,487.47 = 4,598.49/x
  3. Step 3: Cross multiply
    8,324.25x = 11,487.47 × 4,598.49
  4. Step 4: Simplify right side
    8,324.25x = 52,824,992.93
  5. Step 5: Solve for x
    x = 52,824,992.93/8,324.25
  6. Step 6: Final answer
    x = 6,345.92

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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.