Home / 5,850.82-8,777.76-1,955.26

Finding the Fourth Proportional to 5,850.82, 8,777.76 and 1,955.26

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Solution

The fourth proportional to 5,850.82, 8,777.76 and 1,955.26 is: 2,933.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.82 : 8,777.76 = 1,955.26 : x
  2. Step 2: Convert to fraction form
    5,850.82/8,777.76 = 1,955.26/x
  3. Step 3: Cross multiply
    5,850.82x = 8,777.76 × 1,955.26
  4. Step 4: Simplify right side
    5,850.82x = 17,162,803.02
  5. Step 5: Solve for x
    x = 17,162,803.02/5,850.82
  6. Step 6: Final answer
    x = 2,933.40

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Double scale
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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.