Home / 2,328.94-3,492.33-1,355.32

Finding the Fourth Proportional to 2,328.94, 3,492.33 and 1,355.32

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Solution

The fourth proportional to 2,328.94, 3,492.33 and 1,355.32 is: 2,032.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328.94 : 3,492.33 = 1,355.32 : x
  2. Step 2: Convert to fraction form
    2,328.94/3,492.33 = 1,355.32/x
  3. Step 3: Cross multiply
    2,328.94x = 3,492.33 × 1,355.32
  4. Step 4: Simplify right side
    2,328.94x = 4,733,224.70
  5. Step 5: Solve for x
    x = 4,733,224.70/2,328.94
  6. Step 6: Final answer
    x = 2,032.35

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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.