Home / 4,869.51-7,310.74-2,562.63

Finding the Fourth Proportional to 4,869.51, 7,310.74 and 2,562.63

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Solution

The fourth proportional to 4,869.51, 7,310.74 and 2,562.63 is: 3,847.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869.51 : 7,310.74 = 2,562.63 : x
  2. Step 2: Convert to fraction form
    4,869.51/7,310.74 = 2,562.63/x
  3. Step 3: Cross multiply
    4,869.51x = 7,310.74 × 2,562.63
  4. Step 4: Simplify right side
    4,869.51x = 18,734,703.09
  5. Step 5: Solve for x
    x = 18,734,703.09/4,869.51
  6. Step 6: Final answer
    x = 3,847.35

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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.