Home / 23,007.40-34,519.20-22,197.40

Finding the Fourth Proportional to 23,007.40, 34,519.20 and 22,197.40

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Solution

The fourth proportional to 23,007.40, 34,519.20 and 22,197.40 is: 33,303.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,007.40 : 34,519.20 = 22,197.40 : x
  2. Step 2: Convert to fraction form
    23,007.40/34,519.20 = 22,197.40/x
  3. Step 3: Cross multiply
    23,007.40x = 34,519.20 × 22,197.40
  4. Step 4: Simplify right side
    23,007.40x = 766,236,490.08
  5. Step 5: Solve for x
    x = 766,236,490.08/23,007.40
  6. Step 6: Final answer
    x = 33,303.91

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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.