Home / 14,784.54-22,181.04-4,930.26

Finding the Fourth Proportional to 14,784.54, 22,181.04 and 4,930.26

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Solution

The fourth proportional to 14,784.54, 22,181.04 and 4,930.26 is: 7,396.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,784.54 : 22,181.04 = 4,930.26 : x
  2. Step 2: Convert to fraction form
    14,784.54/22,181.04 = 4,930.26/x
  3. Step 3: Cross multiply
    14,784.54x = 22,181.04 × 4,930.26
  4. Step 4: Simplify right side
    14,784.54x = 109,358,294.27
  5. Step 5: Solve for x
    x = 109,358,294.27/14,784.54
  6. Step 6: Final answer
    x = 7,396.80

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1.5x scale

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.