Home / 14,630.49-21,902.90-9,067.05

Finding the Fourth Proportional to 14,630.49, 21,902.90 and 9,067.05

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Solution

The fourth proportional to 14,630.49, 21,902.90 and 9,067.05 is: 13,574.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,630.49 : 21,902.90 = 9,067.05 : x
  2. Step 2: Convert to fraction form
    14,630.49/21,902.90 = 9,067.05/x
  3. Step 3: Cross multiply
    14,630.49x = 21,902.90 × 9,067.05
  4. Step 4: Simplify right side
    14,630.49x = 198,594,644.11
  5. Step 5: Solve for x
    x = 198,594,644.11/14,630.49
  6. Step 6: Final answer
    x = 13,574.03

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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.