Home / 10,813.73-16,214.10-4,232.07

Finding the Fourth Proportional to 10,813.73, 16,214.10 and 4,232.07

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Solution

The fourth proportional to 10,813.73, 16,214.10 and 4,232.07 is: 6,345.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813.73 : 16,214.10 = 4,232.07 : x
  2. Step 2: Convert to fraction form
    10,813.73/16,214.10 = 4,232.07/x
  3. Step 3: Cross multiply
    10,813.73x = 16,214.10 × 4,232.07
  4. Step 4: Simplify right side
    10,813.73x = 68,619,206.19
  5. Step 5: Solve for x
    x = 68,619,206.19/10,813.73
  6. Step 6: Final answer
    x = 6,345.56

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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.