Home / 5,831.56-8,746.53-1,671.93

Finding the Fourth Proportional to 5,831.56, 8,746.53 and 1,671.93

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Solution

The fourth proportional to 5,831.56, 8,746.53 and 1,671.93 is: 2,507.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831.56 : 8,746.53 = 1,671.93 : x
  2. Step 2: Convert to fraction form
    5,831.56/8,746.53 = 1,671.93/x
  3. Step 3: Cross multiply
    5,831.56x = 8,746.53 × 1,671.93
  4. Step 4: Simplify right side
    5,831.56x = 14,623,546.83
  5. Step 5: Solve for x
    x = 14,623,546.83/5,831.56
  6. Step 6: Final answer
    x = 2,507.65

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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.