Home / 23,620.13-32,592.39-13,549.00

Finding the Fourth Proportional to 23,620.13, 32,592.39 and 13,549.00

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Solution

The fourth proportional to 23,620.13, 32,592.39 and 13,549.00 is: 18,695.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620.13 : 32,592.39 = 13,549.00 : x
  2. Step 2: Convert to fraction form
    23,620.13/32,592.39 = 13,549.00/x
  3. Step 3: Cross multiply
    23,620.13x = 32,592.39 × 13,549.00
  4. Step 4: Simplify right side
    23,620.13x = 441,594,129.15
  5. Step 5: Solve for x
    x = 441,594,129.15/23,620.13
  6. Step 6: Final answer
    x = 18,695.67

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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.