Home / 17,217.50-23,762.63-9,562.52

Finding the Fourth Proportional to 17,217.50, 23,762.63 and 9,562.52

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Solution

The fourth proportional to 17,217.50, 23,762.63 and 9,562.52 is: 13,197.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217.50 : 23,762.63 = 9,562.52 : x
  2. Step 2: Convert to fraction form
    17,217.50/23,762.63 = 9,562.52/x
  3. Step 3: Cross multiply
    17,217.50x = 23,762.63 × 9,562.52
  4. Step 4: Simplify right side
    17,217.50x = 227,230,458.00
  5. Step 5: Solve for x
    x = 227,230,458.00/17,217.50
  6. Step 6: Final answer
    x = 13,197.65

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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.