Home / 13,247.04-19,873.84-4,013.04

Finding the Fourth Proportional to 13,247.04, 19,873.84 and 4,013.04

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Solution

The fourth proportional to 13,247.04, 19,873.84 and 4,013.04 is: 6,020.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,247.04 : 19,873.84 = 4,013.04 : x
  2. Step 2: Convert to fraction form
    13,247.04/19,873.84 = 4,013.04/x
  3. Step 3: Cross multiply
    13,247.04x = 19,873.84 × 4,013.04
  4. Step 4: Simplify right side
    13,247.04x = 79,754,514.87
  5. Step 5: Solve for x
    x = 79,754,514.87/13,247.04
  6. Step 6: Final answer
    x = 6,020.55

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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.