Home / 1,831.92-2,528.19-1,046.01

Finding the Fourth Proportional to 1,831.92, 2,528.19 and 1,046.01

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Solution

The fourth proportional to 1,831.92, 2,528.19 and 1,046.01 is: 1,443.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831.92 : 2,528.19 = 1,046.01 : x
  2. Step 2: Convert to fraction form
    1,831.92/2,528.19 = 1,046.01/x
  3. Step 3: Cross multiply
    1,831.92x = 2,528.19 × 1,046.01
  4. Step 4: Simplify right side
    1,831.92x = 2,644,512.02
  5. Step 5: Solve for x
    x = 2,644,512.02/1,831.92
  6. Step 6: Final answer
    x = 1,443.57

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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.