Home / 29,452.01-44,178.28-8,392.55

Finding the Fourth Proportional to 29,452.01, 44,178.28 and 8,392.55

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Solution

The fourth proportional to 29,452.01, 44,178.28 and 8,392.55 is: 12,588.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,452.01 : 44,178.28 = 8,392.55 : x
  2. Step 2: Convert to fraction form
    29,452.01/44,178.28 = 8,392.55/x
  3. Step 3: Cross multiply
    29,452.01x = 44,178.28 × 8,392.55
  4. Step 4: Simplify right side
    29,452.01x = 370,768,181.94
  5. Step 5: Solve for x
    x = 370,768,181.94/29,452.01
  6. Step 6: Final answer
    x = 12,588.89

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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.