Home / 1,586.36-2,372.52-1,441.02

Finding the Fourth Proportional to 1,586.36, 2,372.52 and 1,441.02

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Solution

The fourth proportional to 1,586.36, 2,372.52 and 1,441.02 is: 2,155.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586.36 : 2,372.52 = 1,441.02 : x
  2. Step 2: Convert to fraction form
    1,586.36/2,372.52 = 1,441.02/x
  3. Step 3: Cross multiply
    1,586.36x = 2,372.52 × 1,441.02
  4. Step 4: Simplify right side
    1,586.36x = 3,418,848.77
  5. Step 5: Solve for x
    x = 3,418,848.77/1,586.36
  6. Step 6: Final answer
    x = 2,155.15

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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.