Home / 13,233.22-19,848.60-4,468.21

Finding the Fourth Proportional to 13,233.22, 19,848.60 and 4,468.21

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Solution

The fourth proportional to 13,233.22, 19,848.60 and 4,468.21 is: 6,701.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233.22 : 19,848.60 = 4,468.21 : x
  2. Step 2: Convert to fraction form
    13,233.22/19,848.60 = 4,468.21/x
  3. Step 3: Cross multiply
    13,233.22x = 19,848.60 × 4,468.21
  4. Step 4: Simplify right side
    13,233.22x = 88,687,713.01
  5. Step 5: Solve for x
    x = 88,687,713.01/13,233.22
  6. Step 6: Final answer
    x = 6,701.90

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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.