Home / 23,661.45-32,652.86-13,050.99

Finding the Fourth Proportional to 23,661.45, 32,652.86 and 13,050.99

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Solution

The fourth proportional to 23,661.45, 32,652.86 and 13,050.99 is: 18,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,661.45 : 32,652.86 = 13,050.99 : x
  2. Step 2: Convert to fraction form
    23,661.45/32,652.86 = 13,050.99/x
  3. Step 3: Cross multiply
    23,661.45x = 32,652.86 × 13,050.99
  4. Step 4: Simplify right side
    23,661.45x = 426,152,084.08
  5. Step 5: Solve for x
    x = 426,152,084.08/23,661.45
  6. Step 6: Final answer
    x = 18,010.40

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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.