Home / 19,563.52-29,345.28-10,793.56

Finding the Fourth Proportional to 19,563.52, 29,345.28 and 10,793.56

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Solution

The fourth proportional to 19,563.52, 29,345.28 and 10,793.56 is: 16,190.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,563.52 : 29,345.28 = 10,793.56 : x
  2. Step 2: Convert to fraction form
    19,563.52/29,345.28 = 10,793.56/x
  3. Step 3: Cross multiply
    19,563.52x = 29,345.28 × 10,793.56
  4. Step 4: Simplify right side
    19,563.52x = 316,740,040.40
  5. Step 5: Solve for x
    x = 316,740,040.40/19,563.52
  6. Step 6: Final answer
    x = 16,190.34

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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.