Home / 17,887.40-26,831.10-6,200.62

Finding the Fourth Proportional to 17,887.40, 26,831.10 and 6,200.62

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Solution

The fourth proportional to 17,887.40, 26,831.10 and 6,200.62 is: 9,300.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,887.40 : 26,831.10 = 6,200.62 : x
  2. Step 2: Convert to fraction form
    17,887.40/26,831.10 = 6,200.62/x
  3. Step 3: Cross multiply
    17,887.40x = 26,831.10 × 6,200.62
  4. Step 4: Simplify right side
    17,887.40x = 166,369,455.28
  5. Step 5: Solve for x
    x = 166,369,455.28/17,887.40
  6. Step 6: Final answer
    x = 9,300.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.