Home / 17,816.52-24,606.24-11,873.40

Finding the Fourth Proportional to 17,816.52, 24,606.24 and 11,873.40

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Solution

The fourth proportional to 17,816.52, 24,606.24 and 11,873.40 is: 16,398.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,816.52 : 24,606.24 = 11,873.40 : x
  2. Step 2: Convert to fraction form
    17,816.52/24,606.24 = 11,873.40/x
  3. Step 3: Cross multiply
    17,816.52x = 24,606.24 × 11,873.40
  4. Step 4: Simplify right side
    17,816.52x = 292,159,730.02
  5. Step 5: Solve for x
    x = 292,159,730.02/17,816.52
  6. Step 6: Final answer
    x = 16,398.25

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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.