Home / 19,446.24-29,175.96-8,348.16

Finding the Fourth Proportional to 19,446.24, 29,175.96 and 8,348.16

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Solution

The fourth proportional to 19,446.24, 29,175.96 and 8,348.16 is: 12,525.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.24 : 29,175.96 = 8,348.16 : x
  2. Step 2: Convert to fraction form
    19,446.24/29,175.96 = 8,348.16/x
  3. Step 3: Cross multiply
    19,446.24x = 29,175.96 × 8,348.16
  4. Step 4: Simplify right side
    19,446.24x = 243,565,582.23
  5. Step 5: Solve for x
    x = 243,565,582.23/19,446.24
  6. Step 6: Final answer
    x = 12,525.07

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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.