Home / 5,043.96-7,570.58-2,580.53

Finding the Fourth Proportional to 5,043.96, 7,570.58 and 2,580.53

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Solution

The fourth proportional to 5,043.96, 7,570.58 and 2,580.53 is: 3,873.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043.96 : 7,570.58 = 2,580.53 : x
  2. Step 2: Convert to fraction form
    5,043.96/7,570.58 = 2,580.53/x
  3. Step 3: Cross multiply
    5,043.96x = 7,570.58 × 2,580.53
  4. Step 4: Simplify right side
    5,043.96x = 19,536,058.05
  5. Step 5: Solve for x
    x = 19,536,058.05/5,043.96
  6. Step 6: Final answer
    x = 3,873.16

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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.