Home / 4,890.04-6,748.23-2,651.97

Finding the Fourth Proportional to 4,890.04, 6,748.23 and 2,651.97

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Solution

The fourth proportional to 4,890.04, 6,748.23 and 2,651.97 is: 3,659.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890.04 : 6,748.23 = 2,651.97 : x
  2. Step 2: Convert to fraction form
    4,890.04/6,748.23 = 2,651.97/x
  3. Step 3: Cross multiply
    4,890.04x = 6,748.23 × 2,651.97
  4. Step 4: Simplify right side
    4,890.04x = 17,896,103.51
  5. Step 5: Solve for x
    x = 17,896,103.51/4,890.04
  6. Step 6: Final answer
    x = 3,659.70

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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.