Home / 22,960.64-34,385.56-13,069.92

Finding the Fourth Proportional to 22,960.64, 34,385.56 and 13,069.92

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Solution

The fourth proportional to 22,960.64, 34,385.56 and 13,069.92 is: 19,573.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960.64 : 34,385.56 = 13,069.92 : x
  2. Step 2: Convert to fraction form
    22,960.64/34,385.56 = 13,069.92/x
  3. Step 3: Cross multiply
    22,960.64x = 34,385.56 × 13,069.92
  4. Step 4: Simplify right side
    22,960.64x = 449,416,518.36
  5. Step 5: Solve for x
    x = 449,416,518.36/22,960.64
  6. Step 6: Final answer
    x = 19,573.34

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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.