Home / 13,034.92-19,554.02-4,267.48

Finding the Fourth Proportional to 13,034.92, 19,554.02 and 4,267.48

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Solution

The fourth proportional to 13,034.92, 19,554.02 and 4,267.48 is: 6,401.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.92 : 19,554.02 = 4,267.48 : x
  2. Step 2: Convert to fraction form
    13,034.92/19,554.02 = 4,267.48/x
  3. Step 3: Cross multiply
    13,034.92x = 19,554.02 × 4,267.48
  4. Step 4: Simplify right side
    13,034.92x = 83,446,389.27
  5. Step 5: Solve for x
    x = 83,446,389.27/13,034.92
  6. Step 6: Final answer
    x = 6,401.76

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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.