Home / 2,844.59-4,260.65-1,455.53

Finding the Fourth Proportional to 2,844.59, 4,260.65 and 1,455.53

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Solution

The fourth proportional to 2,844.59, 4,260.65 and 1,455.53 is: 2,180.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.59 : 4,260.65 = 1,455.53 : x
  2. Step 2: Convert to fraction form
    2,844.59/4,260.65 = 1,455.53/x
  3. Step 3: Cross multiply
    2,844.59x = 4,260.65 × 1,455.53
  4. Step 4: Simplify right side
    2,844.59x = 6,201,475.31
  5. Step 5: Solve for x
    x = 6,201,475.31/2,844.59
  6. Step 6: Final answer
    x = 2,180.10

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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.