Home / 4,330.96-6,492.32-1,407.44

Finding the Fourth Proportional to 4,330.96, 6,492.32 and 1,407.44

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Solution

The fourth proportional to 4,330.96, 6,492.32 and 1,407.44 is: 2,109.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.96 : 6,492.32 = 1,407.44 : x
  2. Step 2: Convert to fraction form
    4,330.96/6,492.32 = 1,407.44/x
  3. Step 3: Cross multiply
    4,330.96x = 6,492.32 × 1,407.44
  4. Step 4: Simplify right side
    4,330.96x = 9,137,550.86
  5. Step 5: Solve for x
    x = 9,137,550.86/4,330.96
  6. Step 6: Final answer
    x = 2,109.82

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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.