Home / 19,330.60-29,005.20-9,464.52

Finding the Fourth Proportional to 19,330.60, 29,005.20 and 9,464.52

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Solution

The fourth proportional to 19,330.60, 29,005.20 and 9,464.52 is: 14,201.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330.60 : 29,005.20 = 9,464.52 : x
  2. Step 2: Convert to fraction form
    19,330.60/29,005.20 = 9,464.52/x
  3. Step 3: Cross multiply
    19,330.60x = 29,005.20 × 9,464.52
  4. Step 4: Simplify right side
    19,330.60x = 274,520,295.50
  5. Step 5: Solve for x
    x = 274,520,295.50/19,330.60
  6. Step 6: Final answer
    x = 14,201.33

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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.