Home / 13,100.09-19,637.00-6,085.03

Finding the Fourth Proportional to 13,100.09, 19,637.00 and 6,085.03

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Solution

The fourth proportional to 13,100.09, 19,637.00 and 6,085.03 is: 9,121.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,100.09 : 19,637.00 = 6,085.03 : x
  2. Step 2: Convert to fraction form
    13,100.09/19,637.00 = 6,085.03/x
  3. Step 3: Cross multiply
    13,100.09x = 19,637.00 × 6,085.03
  4. Step 4: Simplify right side
    13,100.09x = 119,491,654.59
  5. Step 5: Solve for x
    x = 119,491,654.59/13,100.09
  6. Step 6: Final answer
    x = 9,121.44

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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.