Home / 23,089.50-34,602.36-13,207.92

Finding the Fourth Proportional to 23,089.50, 34,602.36 and 13,207.92

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Solution

The fourth proportional to 23,089.50, 34,602.36 and 13,207.92 is: 19,793.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,089.50 : 34,602.36 = 13,207.92 : x
  2. Step 2: Convert to fraction form
    23,089.50/34,602.36 = 13,207.92/x
  3. Step 3: Cross multiply
    23,089.50x = 34,602.36 × 13,207.92
  4. Step 4: Simplify right side
    23,089.50x = 457,025,202.69
  5. Step 5: Solve for x
    x = 457,025,202.69/23,089.50
  6. Step 6: Final answer
    x = 19,793.64

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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.