Home / 19,564.52-29,346.78-10,794.56

Finding the Fourth Proportional to 19,564.52, 29,346.78 and 10,794.56

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Solution

The fourth proportional to 19,564.52, 29,346.78 and 10,794.56 is: 16,191.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,564.52 : 29,346.78 = 10,794.56 : x
  2. Step 2: Convert to fraction form
    19,564.52/29,346.78 = 10,794.56/x
  3. Step 3: Cross multiply
    19,564.52x = 29,346.78 × 10,794.56
  4. Step 4: Simplify right side
    19,564.52x = 316,785,577.52
  5. Step 5: Solve for x
    x = 316,785,577.52/19,564.52
  6. Step 6: Final answer
    x = 16,191.84

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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.