Home / 17,582.66-24,253.61-12,796.20

Finding the Fourth Proportional to 17,582.66, 24,253.61 and 12,796.20

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Solution

The fourth proportional to 17,582.66, 24,253.61 and 12,796.20 is: 17,651.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,582.66 : 24,253.61 = 12,796.20 : x
  2. Step 2: Convert to fraction form
    17,582.66/24,253.61 = 12,796.20/x
  3. Step 3: Cross multiply
    17,582.66x = 24,253.61 × 12,796.20
  4. Step 4: Simplify right side
    17,582.66x = 310,354,044.28
  5. Step 5: Solve for x
    x = 310,354,044.28/17,582.66
  6. Step 6: Final answer
    x = 17,651.14

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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.