Home / 5,887.64-8,831.56-2,600.02

Finding the Fourth Proportional to 5,887.64, 8,831.56 and 2,600.02

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Solution

The fourth proportional to 5,887.64, 8,831.56 and 2,600.02 is: 3,900.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887.64 : 8,831.56 = 2,600.02 : x
  2. Step 2: Convert to fraction form
    5,887.64/8,831.56 = 2,600.02/x
  3. Step 3: Cross multiply
    5,887.64x = 8,831.56 × 2,600.02
  4. Step 4: Simplify right side
    5,887.64x = 22,962,232.63
  5. Step 5: Solve for x
    x = 22,962,232.63/5,887.64
  6. Step 6: Final answer
    x = 3,900.07

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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.