Home / 13,232.30-19,850.27-4,911.61

Finding the Fourth Proportional to 13,232.30, 19,850.27 and 4,911.61

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Solution

The fourth proportional to 13,232.30, 19,850.27 and 4,911.61 is: 7,368.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,232.30 : 19,850.27 = 4,911.61 : x
  2. Step 2: Convert to fraction form
    13,232.30/19,850.27 = 4,911.61/x
  3. Step 3: Cross multiply
    13,232.30x = 19,850.27 × 4,911.61
  4. Step 4: Simplify right side
    13,232.30x = 97,496,784.63
  5. Step 5: Solve for x
    x = 97,496,784.63/13,232.30
  6. Step 6: Final answer
    x = 7,368.09

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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.