Home / 13,799.60-20,693.88-6,002.96

Finding the Fourth Proportional to 13,799.60, 20,693.88 and 6,002.96

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Solution

The fourth proportional to 13,799.60, 20,693.88 and 6,002.96 is: 9,002.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,799.60 : 20,693.88 = 6,002.96 : x
  2. Step 2: Convert to fraction form
    13,799.60/20,693.88 = 6,002.96/x
  3. Step 3: Cross multiply
    13,799.60x = 20,693.88 × 6,002.96
  4. Step 4: Simplify right side
    13,799.60x = 124,224,533.88
  5. Step 5: Solve for x
    x = 124,224,533.88/13,799.60
  6. Step 6: Final answer
    x = 9,002.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.