Home / 10,825.45-14,933.62-6,575.38

Finding the Fourth Proportional to 10,825.45, 14,933.62 and 6,575.38

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Solution

The fourth proportional to 10,825.45, 14,933.62 and 6,575.38 is: 9,070.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825.45 : 14,933.62 = 6,575.38 : x
  2. Step 2: Convert to fraction form
    10,825.45/14,933.62 = 6,575.38/x
  3. Step 3: Cross multiply
    10,825.45x = 14,933.62 × 6,575.38
  4. Step 4: Simplify right side
    10,825.45x = 98,194,298.72
  5. Step 5: Solve for x
    x = 98,194,298.72/10,825.45
  6. Step 6: Final answer
    x = 9,070.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.