Home / 4,269.04-6,406.02-1,803.70

Finding the Fourth Proportional to 4,269.04, 6,406.02 and 1,803.70

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Solution

The fourth proportional to 4,269.04, 6,406.02 and 1,803.70 is: 2,706.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269.04 : 6,406.02 = 1,803.70 : x
  2. Step 2: Convert to fraction form
    4,269.04/6,406.02 = 1,803.70/x
  3. Step 3: Cross multiply
    4,269.04x = 6,406.02 × 1,803.70
  4. Step 4: Simplify right side
    4,269.04x = 11,554,538.27
  5. Step 5: Solve for x
    x = 11,554,538.27/4,269.04
  6. Step 6: Final answer
    x = 2,706.59

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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.