Home / 11,808.04-17,712.20-4,017.48

Finding the Fourth Proportional to 11,808.04, 17,712.20 and 4,017.48

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Solution

The fourth proportional to 11,808.04, 17,712.20 and 4,017.48 is: 6,026.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,808.04 : 17,712.20 = 4,017.48 : x
  2. Step 2: Convert to fraction form
    11,808.04/17,712.20 = 4,017.48/x
  3. Step 3: Cross multiply
    11,808.04x = 17,712.20 × 4,017.48
  4. Step 4: Simplify right side
    11,808.04x = 71,158,409.26
  5. Step 5: Solve for x
    x = 71,158,409.26/11,808.04
  6. Step 6: Final answer
    x = 6,026.27

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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.