Home / 22,106.18-32,958.21-19,613.00

Finding the Fourth Proportional to 22,106.18, 32,958.21 and 19,613.00

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Solution

The fourth proportional to 22,106.18, 32,958.21 and 19,613.00 is: 29,241.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,106.18 : 32,958.21 = 19,613.00 : x
  2. Step 2: Convert to fraction form
    22,106.18/32,958.21 = 19,613.00/x
  3. Step 3: Cross multiply
    22,106.18x = 32,958.21 × 19,613.00
  4. Step 4: Simplify right side
    22,106.18x = 646,409,207.94
  5. Step 5: Solve for x
    x = 646,409,207.94/22,106.18
  6. Step 6: Final answer
    x = 29,241.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.