Home / 23,202.05-34,776.14-10,695.78

Finding the Fourth Proportional to 23,202.05, 34,776.14 and 10,695.78

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Solution

The fourth proportional to 23,202.05, 34,776.14 and 10,695.78 is: 16,031.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,202.05 : 34,776.14 = 10,695.78 : x
  2. Step 2: Convert to fraction form
    23,202.05/34,776.14 = 10,695.78/x
  3. Step 3: Cross multiply
    23,202.05x = 34,776.14 × 10,695.78
  4. Step 4: Simplify right side
    23,202.05x = 371,957,889.21
  5. Step 5: Solve for x
    x = 371,957,889.21/23,202.05
  6. Step 6: Final answer
    x = 16,031.25

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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.