Home / 23,354.49-34,955.85-12,797.91

Finding the Fourth Proportional to 23,354.49, 34,955.85 and 12,797.91

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Solution

The fourth proportional to 23,354.49, 34,955.85 and 12,797.91 is: 19,155.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354.49 : 34,955.85 = 12,797.91 : x
  2. Step 2: Convert to fraction form
    23,354.49/34,955.85 = 12,797.91/x
  3. Step 3: Cross multiply
    23,354.49x = 34,955.85 × 12,797.91
  4. Step 4: Simplify right side
    23,354.49x = 447,361,822.27
  5. Step 5: Solve for x
    x = 447,361,822.27/23,354.49
  6. Step 6: Final answer
    x = 19,155.28

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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.