Home / 6,927.46-9,557.64-4,094.92

Finding the Fourth Proportional to 6,927.46, 9,557.64 and 4,094.92

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Solution

The fourth proportional to 6,927.46, 9,557.64 and 4,094.92 is: 5,649.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927.46 : 9,557.64 = 4,094.92 : x
  2. Step 2: Convert to fraction form
    6,927.46/9,557.64 = 4,094.92/x
  3. Step 3: Cross multiply
    6,927.46x = 9,557.64 × 4,094.92
  4. Step 4: Simplify right side
    6,927.46x = 39,137,771.19
  5. Step 5: Solve for x
    x = 39,137,771.19/6,927.46
  6. Step 6: Final answer
    x = 5,649.66

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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.