Home / 23,157.05-34,745.95-10,670.39

Finding the Fourth Proportional to 23,157.05, 34,745.95 and 10,670.39

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Solution

The fourth proportional to 23,157.05, 34,745.95 and 10,670.39 is: 16,010.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,157.05 : 34,745.95 = 10,670.39 : x
  2. Step 2: Convert to fraction form
    23,157.05/34,745.95 = 10,670.39/x
  3. Step 3: Cross multiply
    23,157.05x = 34,745.95 × 10,670.39
  4. Step 4: Simplify right side
    23,157.05x = 370,752,807.33
  5. Step 5: Solve for x
    x = 370,752,807.33/23,157.05
  6. Step 6: Final answer
    x = 16,010.36

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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.