Home / 17,087.61-23,583.05-10,372.84

Finding the Fourth Proportional to 17,087.61, 23,583.05 and 10,372.84

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Solution

The fourth proportional to 17,087.61, 23,583.05 and 10,372.84 is: 14,315.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087.61 : 23,583.05 = 10,372.84 : x
  2. Step 2: Convert to fraction form
    17,087.61/23,583.05 = 10,372.84/x
  3. Step 3: Cross multiply
    17,087.61x = 23,583.05 × 10,372.84
  4. Step 4: Simplify right side
    17,087.61x = 244,623,204.36
  5. Step 5: Solve for x
    x = 244,623,204.36/17,087.61
  6. Step 6: Final answer
    x = 14,315.82

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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.