Home / 13,082.03-19,623.02-10,764.15

Finding the Fourth Proportional to 13,082.03, 19,623.02 and 10,764.15

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Solution

The fourth proportional to 13,082.03, 19,623.02 and 10,764.15 is: 16,146.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,082.03 : 19,623.02 = 10,764.15 : x
  2. Step 2: Convert to fraction form
    13,082.03/19,623.02 = 10,764.15/x
  3. Step 3: Cross multiply
    13,082.03x = 19,623.02 × 10,764.15
  4. Step 4: Simplify right side
    13,082.03x = 211,225,130.73
  5. Step 5: Solve for x
    x = 211,225,130.73/13,082.03
  6. Step 6: Final answer
    x = 16,146.20

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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.