Home / 23,695.20-35,542.80-10,533.60

Finding the Fourth Proportional to 23,695.20, 35,542.80 and 10,533.60

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Solution

The fourth proportional to 23,695.20, 35,542.80 and 10,533.60 is: 15,800.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,695.20 : 35,542.80 = 10,533.60 : x
  2. Step 2: Convert to fraction form
    23,695.20/35,542.80 = 10,533.60/x
  3. Step 3: Cross multiply
    23,695.20x = 35,542.80 × 10,533.60
  4. Step 4: Simplify right side
    23,695.20x = 374,393,638.08
  5. Step 5: Solve for x
    x = 374,393,638.08/23,695.20
  6. Step 6: Final answer
    x = 15,800.40

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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.