Home / 17,197.79-23,733.20-10,027.50

Finding the Fourth Proportional to 17,197.79, 23,733.20 and 10,027.50

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Solution

The fourth proportional to 17,197.79, 23,733.20 and 10,027.50 is: 13,838.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,197.79 : 23,733.20 = 10,027.50 : x
  2. Step 2: Convert to fraction form
    17,197.79/23,733.20 = 10,027.50/x
  3. Step 3: Cross multiply
    17,197.79x = 23,733.20 × 10,027.50
  4. Step 4: Simplify right side
    17,197.79x = 237,984,799.32
  5. Step 5: Solve for x
    x = 237,984,799.32/17,197.79
  6. Step 6: Final answer
    x = 13,838.11

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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.