Home / 23,658.04-32,614.16-18,613.56

Finding the Fourth Proportional to 23,658.04, 32,614.16 and 18,613.56

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Solution

The fourth proportional to 23,658.04, 32,614.16 and 18,613.56 is: 25,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,658.04 : 32,614.16 = 18,613.56 : x
  2. Step 2: Convert to fraction form
    23,658.04/32,614.16 = 18,613.56/x
  3. Step 3: Cross multiply
    23,658.04x = 32,614.16 × 18,613.56
  4. Step 4: Simplify right side
    23,658.04x = 607,065,624.01
  5. Step 5: Solve for x
    x = 607,065,624.01/23,658.04
  6. Step 6: Final answer
    x = 25,660.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.