Home / 23,375.58-32,256.93-12,763.09

Finding the Fourth Proportional to 23,375.58, 32,256.93 and 12,763.09

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Solution

The fourth proportional to 23,375.58, 32,256.93 and 12,763.09 is: 17,612.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,375.58 : 32,256.93 = 12,763.09 : x
  2. Step 2: Convert to fraction form
    23,375.58/32,256.93 = 12,763.09/x
  3. Step 3: Cross multiply
    23,375.58x = 32,256.93 × 12,763.09
  4. Step 4: Simplify right side
    23,375.58x = 411,698,100.71
  5. Step 5: Solve for x
    x = 411,698,100.71/23,375.58
  6. Step 6: Final answer
    x = 17,612.32

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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.