Home / 23,235.57-32,065.02-12,625.11

Finding the Fourth Proportional to 23,235.57, 32,065.02 and 12,625.11

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Solution

The fourth proportional to 23,235.57, 32,065.02 and 12,625.11 is: 17,422.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,235.57 : 32,065.02 = 12,625.11 : x
  2. Step 2: Convert to fraction form
    23,235.57/32,065.02 = 12,625.11/x
  3. Step 3: Cross multiply
    23,235.57x = 32,065.02 × 12,625.11
  4. Step 4: Simplify right side
    23,235.57x = 404,824,404.65
  5. Step 5: Solve for x
    x = 404,824,404.65/23,235.57
  6. Step 6: Final answer
    x = 17,422.62

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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.