Home / 4,579.47-6,869.18-1,914.06

Finding the Fourth Proportional to 4,579.47, 6,869.18 and 1,914.06

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Solution

The fourth proportional to 4,579.47, 6,869.18 and 1,914.06 is: 2,871.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579.47 : 6,869.18 = 1,914.06 : x
  2. Step 2: Convert to fraction form
    4,579.47/6,869.18 = 1,914.06/x
  3. Step 3: Cross multiply
    4,579.47x = 6,869.18 × 1,914.06
  4. Step 4: Simplify right side
    4,579.47x = 13,148,022.67
  5. Step 5: Solve for x
    x = 13,148,022.67/4,579.47
  6. Step 6: Final answer
    x = 2,871.08

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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.