Home / 17,056.70-23,526.20-9,984.54

Finding the Fourth Proportional to 17,056.70, 23,526.20 and 9,984.54

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Solution

The fourth proportional to 17,056.70, 23,526.20 and 9,984.54 is: 13,771.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,056.70 : 23,526.20 = 9,984.54 : x
  2. Step 2: Convert to fraction form
    17,056.70/23,526.20 = 9,984.54/x
  3. Step 3: Cross multiply
    17,056.70x = 23,526.20 × 9,984.54
  4. Step 4: Simplify right side
    17,056.70x = 234,898,284.95
  5. Step 5: Solve for x
    x = 234,898,284.95/17,056.70
  6. Step 6: Final answer
    x = 13,771.61

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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.