Home / 4,892.10-7,325.19-2,941.62

Finding the Fourth Proportional to 4,892.10, 7,325.19 and 2,941.62

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Solution

The fourth proportional to 4,892.10, 7,325.19 and 2,941.62 is: 4,404.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892.10 : 7,325.19 = 2,941.62 : x
  2. Step 2: Convert to fraction form
    4,892.10/7,325.19 = 2,941.62/x
  3. Step 3: Cross multiply
    4,892.10x = 7,325.19 × 2,941.62
  4. Step 4: Simplify right side
    4,892.10x = 21,547,925.41
  5. Step 5: Solve for x
    x = 21,547,925.41/4,892.10
  6. Step 6: Final answer
    x = 4,404.64

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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.