Home / 16,841.04-23,240.58-9,287.31

Finding the Fourth Proportional to 16,841.04, 23,240.58 and 9,287.31

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Solution

The fourth proportional to 16,841.04, 23,240.58 and 9,287.31 is: 12,816.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841.04 : 23,240.58 = 9,287.31 : x
  2. Step 2: Convert to fraction form
    16,841.04/23,240.58 = 9,287.31/x
  3. Step 3: Cross multiply
    16,841.04x = 23,240.58 × 9,287.31
  4. Step 4: Simplify right side
    16,841.04x = 215,842,471.04
  5. Step 5: Solve for x
    x = 215,842,471.04/16,841.04
  6. Step 6: Final answer
    x = 12,816.46

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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.