Home / 5,652.62-8,479.33-1,492.58

Finding the Fourth Proportional to 5,652.62, 8,479.33 and 1,492.58

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Solution

The fourth proportional to 5,652.62, 8,479.33 and 1,492.58 is: 2,238.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652.62 : 8,479.33 = 1,492.58 : x
  2. Step 2: Convert to fraction form
    5,652.62/8,479.33 = 1,492.58/x
  3. Step 3: Cross multiply
    5,652.62x = 8,479.33 × 1,492.58
  4. Step 4: Simplify right side
    5,652.62x = 12,656,095.84
  5. Step 5: Solve for x
    x = 12,656,095.84/5,652.62
  6. Step 6: Final answer
    x = 2,238.98

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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.