Home / 6,776.48-9,363.26-5,595.50

Finding the Fourth Proportional to 6,776.48, 9,363.26 and 5,595.50

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Solution

The fourth proportional to 6,776.48, 9,363.26 and 5,595.50 is: 7,731.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776.48 : 9,363.26 = 5,595.50 : x
  2. Step 2: Convert to fraction form
    6,776.48/9,363.26 = 5,595.50/x
  3. Step 3: Cross multiply
    6,776.48x = 9,363.26 × 5,595.50
  4. Step 4: Simplify right side
    6,776.48x = 52,392,121.33
  5. Step 5: Solve for x
    x = 52,392,121.33/6,776.48
  6. Step 6: Final answer
    x = 7,731.47

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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.