Home / 2,124.14-2,929.82-1,462.59

Finding the Fourth Proportional to 2,124.14, 2,929.82 and 1,462.59

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Solution

The fourth proportional to 2,124.14, 2,929.82 and 1,462.59 is: 2,017.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124.14 : 2,929.82 = 1,462.59 : x
  2. Step 2: Convert to fraction form
    2,124.14/2,929.82 = 1,462.59/x
  3. Step 3: Cross multiply
    2,124.14x = 2,929.82 × 1,462.59
  4. Step 4: Simplify right side
    2,124.14x = 4,285,118.12
  5. Step 5: Solve for x
    x = 4,285,118.12/2,124.14
  6. Step 6: Final answer
    x = 2,017.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.