Home / 23,764.60-32,792.70-13,691.05

Finding the Fourth Proportional to 23,764.60, 32,792.70 and 13,691.05

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Solution

The fourth proportional to 23,764.60, 32,792.70 and 13,691.05 is: 18,892.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,764.60 : 32,792.70 = 13,691.05 : x
  2. Step 2: Convert to fraction form
    23,764.60/32,792.70 = 13,691.05/x
  3. Step 3: Cross multiply
    23,764.60x = 32,792.70 × 13,691.05
  4. Step 4: Simplify right side
    23,764.60x = 448,966,495.34
  5. Step 5: Solve for x
    x = 448,966,495.34/23,764.60
  6. Step 6: Final answer
    x = 18,892.24

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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.