Home / 13,004.06-19,508.13-4,236.93

Finding the Fourth Proportional to 13,004.06, 19,508.13 and 4,236.93

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Solution

The fourth proportional to 13,004.06, 19,508.13 and 4,236.93 is: 6,356.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,004.06 : 19,508.13 = 4,236.93 : x
  2. Step 2: Convert to fraction form
    13,004.06/19,508.13 = 4,236.93/x
  3. Step 3: Cross multiply
    13,004.06x = 19,508.13 × 4,236.93
  4. Step 4: Simplify right side
    13,004.06x = 82,654,581.24
  5. Step 5: Solve for x
    x = 82,654,581.24/13,004.06
  6. Step 6: Final answer
    x = 6,356.06

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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.