Home / 13,308.48-19,967.04-11,348.88

Finding the Fourth Proportional to 13,308.48, 19,967.04 and 11,348.88

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Solution

The fourth proportional to 13,308.48, 19,967.04 and 11,348.88 is: 17,027.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,308.48 : 19,967.04 = 11,348.88 : x
  2. Step 2: Convert to fraction form
    13,308.48/19,967.04 = 11,348.88/x
  3. Step 3: Cross multiply
    13,308.48x = 19,967.04 × 11,348.88
  4. Step 4: Simplify right side
    13,308.48x = 226,603,540.92
  5. Step 5: Solve for x
    x = 226,603,540.92/13,308.48
  6. Step 6: Final answer
    x = 17,027.00

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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.