Home / 4,586.02-6,879.06-1,123.27

Finding the Fourth Proportional to 4,586.02, 6,879.06 and 1,123.27

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Solution

The fourth proportional to 4,586.02, 6,879.06 and 1,123.27 is: 1,684.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586.02 : 6,879.06 = 1,123.27 : x
  2. Step 2: Convert to fraction form
    4,586.02/6,879.06 = 1,123.27/x
  3. Step 3: Cross multiply
    4,586.02x = 6,879.06 × 1,123.27
  4. Step 4: Simplify right side
    4,586.02x = 7,727,041.73
  5. Step 5: Solve for x
    x = 7,727,041.73/4,586.02
  6. Step 6: Final answer
    x = 1,684.91

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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.