Home / 23,403.41-32,292.93-13,332.05

Finding the Fourth Proportional to 23,403.41, 32,292.93 and 13,332.05

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Solution

The fourth proportional to 23,403.41, 32,292.93 and 13,332.05 is: 18,396.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,403.41 : 32,292.93 = 13,332.05 : x
  2. Step 2: Convert to fraction form
    23,403.41/32,292.93 = 13,332.05/x
  3. Step 3: Cross multiply
    23,403.41x = 32,292.93 × 13,332.05
  4. Step 4: Simplify right side
    23,403.41x = 430,530,957.41
  5. Step 5: Solve for x
    x = 430,530,957.41/23,403.41
  6. Step 6: Final answer
    x = 18,396.08

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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.