Home / 23,935.68-32,996.94-16,840.08

Finding the Fourth Proportional to 23,935.68, 32,996.94 and 16,840.08

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Solution

The fourth proportional to 23,935.68, 32,996.94 and 16,840.08 is: 23,215.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,935.68 : 32,996.94 = 16,840.08 : x
  2. Step 2: Convert to fraction form
    23,935.68/32,996.94 = 16,840.08/x
  3. Step 3: Cross multiply
    23,935.68x = 32,996.94 × 16,840.08
  4. Step 4: Simplify right side
    23,935.68x = 555,671,109.36
  5. Step 5: Solve for x
    x = 555,671,109.36/23,935.68
  6. Step 6: Final answer
    x = 23,215.18

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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.