Home / 22,941.12-34,416.60-7,358.64

Finding the Fourth Proportional to 22,941.12, 34,416.60 and 7,358.64

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Solution

The fourth proportional to 22,941.12, 34,416.60 and 7,358.64 is: 11,039.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,941.12 : 34,416.60 = 7,358.64 : x
  2. Step 2: Convert to fraction form
    22,941.12/34,416.60 = 7,358.64/x
  3. Step 3: Cross multiply
    22,941.12x = 34,416.60 × 7,358.64
  4. Step 4: Simplify right side
    22,941.12x = 253,259,369.42
  5. Step 5: Solve for x
    x = 253,259,369.42/22,941.12
  6. Step 6: Final answer
    x = 11,039.54

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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.