Home / 23,403.39-32,292.91-13,332.03

Finding the Fourth Proportional to 23,403.39, 32,292.91 and 13,332.03

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Solution

The fourth proportional to 23,403.39, 32,292.91 and 13,332.03 is: 18,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,403.39 : 32,292.91 = 13,332.03 : x
  2. Step 2: Convert to fraction form
    23,403.39/32,292.91 = 13,332.03/x
  3. Step 3: Cross multiply
    23,403.39x = 32,292.91 × 13,332.03
  4. Step 4: Simplify right side
    23,403.39x = 430,529,951.03
  5. Step 5: Solve for x
    x = 430,529,951.03/23,403.39
  6. Step 6: Final answer
    x = 18,396.05

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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.