Home / 4,701.62-6,488.49-2,605.94

Finding the Fourth Proportional to 4,701.62, 6,488.49 and 2,605.94

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Solution

The fourth proportional to 4,701.62, 6,488.49 and 2,605.94 is: 3,596.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.62 : 6,488.49 = 2,605.94 : x
  2. Step 2: Convert to fraction form
    4,701.62/6,488.49 = 2,605.94/x
  3. Step 3: Cross multiply
    4,701.62x = 6,488.49 × 2,605.94
  4. Step 4: Simplify right side
    4,701.62x = 16,908,615.63
  5. Step 5: Solve for x
    x = 16,908,615.63/4,701.62
  6. Step 6: Final answer
    x = 3,596.34

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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.