Home / 8,349.69-12,504.66-4,832.29

Finding the Fourth Proportional to 8,349.69, 12,504.66 and 4,832.29

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Solution

The fourth proportional to 8,349.69, 12,504.66 and 4,832.29 is: 7,236.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,349.69 : 12,504.66 = 4,832.29 : x
  2. Step 2: Convert to fraction form
    8,349.69/12,504.66 = 4,832.29/x
  3. Step 3: Cross multiply
    8,349.69x = 12,504.66 × 4,832.29
  4. Step 4: Simplify right side
    8,349.69x = 60,426,112.21
  5. Step 5: Solve for x
    x = 60,426,112.21/8,349.69
  6. Step 6: Final answer
    x = 7,236.93

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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.