Home / 23,339.06-32,203.08-13,646.65

Finding the Fourth Proportional to 23,339.06, 32,203.08 and 13,646.65

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Solution

The fourth proportional to 23,339.06, 32,203.08 and 13,646.65 is: 18,829.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,339.06 : 32,203.08 = 13,646.65 : x
  2. Step 2: Convert to fraction form
    23,339.06/32,203.08 = 13,646.65/x
  3. Step 3: Cross multiply
    23,339.06x = 32,203.08 × 13,646.65
  4. Step 4: Simplify right side
    23,339.06x = 439,464,164.96
  5. Step 5: Solve for x
    x = 439,464,164.96/23,339.06
  6. Step 6: Final answer
    x = 18,829.56

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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.