Home / 6,192.02-9,288.09-4,957.82

Finding the Fourth Proportional to 6,192.02, 9,288.09 and 4,957.82

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Solution

The fourth proportional to 6,192.02, 9,288.09 and 4,957.82 is: 7,436.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.02 : 9,288.09 = 4,957.82 : x
  2. Step 2: Convert to fraction form
    6,192.02/9,288.09 = 4,957.82/x
  3. Step 3: Cross multiply
    6,192.02x = 9,288.09 × 4,957.82
  4. Step 4: Simplify right side
    6,192.02x = 46,048,678.36
  5. Step 5: Solve for x
    x = 46,048,678.36/6,192.02
  6. Step 6: Final answer
    x = 7,436.78

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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.