Home / 1,551.26-2,327.24-525.26

Finding the Fourth Proportional to 1,551.26, 2,327.24 and 525.26

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Solution

The fourth proportional to 1,551.26, 2,327.24 and 525.26 is: 788.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551.26 : 2,327.24 = 525.26 : x
  2. Step 2: Convert to fraction form
    1,551.26/2,327.24 = 525.26/x
  3. Step 3: Cross multiply
    1,551.26x = 2,327.24 × 525.26
  4. Step 4: Simplify right side
    1,551.26x = 1,222,406.08
  5. Step 5: Solve for x
    x = 1,222,406.08/1,551.26
  6. Step 6: Final answer
    x = 788.01

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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.