Home / 13,000.88-19,503.24-4,232.96

Finding the Fourth Proportional to 13,000.88, 19,503.24 and 4,232.96

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Solution

The fourth proportional to 13,000.88, 19,503.24 and 4,232.96 is: 6,350.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,000.88 : 19,503.24 = 4,232.96 : x
  2. Step 2: Convert to fraction form
    13,000.88/19,503.24 = 4,232.96/x
  3. Step 3: Cross multiply
    13,000.88x = 19,503.24 × 4,232.96
  4. Step 4: Simplify right side
    13,000.88x = 82,556,434.79
  5. Step 5: Solve for x
    x = 82,556,434.79/13,000.88
  6. Step 6: Final answer
    x = 6,350.07

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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.