Home / 19,822.62-29,733.90-10,937.52

Finding the Fourth Proportional to 19,822.62, 29,733.90 and 10,937.52

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Solution

The fourth proportional to 19,822.62, 29,733.90 and 10,937.52 is: 16,406.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,822.62 : 29,733.90 = 10,937.52 : x
  2. Step 2: Convert to fraction form
    19,822.62/29,733.90 = 10,937.52/x
  3. Step 3: Cross multiply
    19,822.62x = 29,733.90 × 10,937.52
  4. Step 4: Simplify right side
    19,822.62x = 325,215,125.93
  5. Step 5: Solve for x
    x = 325,215,125.93/19,822.62
  6. Step 6: Final answer
    x = 16,406.26

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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.