Home / 6,182.83-9,263.37-5,149.45

Finding the Fourth Proportional to 6,182.83, 9,263.37 and 5,149.45

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Solution

The fourth proportional to 6,182.83, 9,263.37 and 5,149.45 is: 7,715.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182.83 : 9,263.37 = 5,149.45 : x
  2. Step 2: Convert to fraction form
    6,182.83/9,263.37 = 5,149.45/x
  3. Step 3: Cross multiply
    6,182.83x = 9,263.37 × 5,149.45
  4. Step 4: Simplify right side
    6,182.83x = 47,701,214.33
  5. Step 5: Solve for x
    x = 47,701,214.33/6,182.83
  6. Step 6: Final answer
    x = 7,715.12

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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.